Datasets:

llm-semantic-router
/

halueval-spans

prompt stringlengths 348 11.6k	answer stringlengths 51 2.88k	labels listlengths 0 10	split stringclasses 1 value	task_type stringclasses 1 value	dataset stringclasses 1 value	language stringclasses 1 value
Summarize the following text within 150 words: Marseille, France (CNN)The French prosecutor leading an investigation into the crash of Germanwings Flight 9525 insisted Wednesday that he was not aware of any video footage from on board the plane. Marseille prosecutor Brice Robin told CNN that "so far no videos were used...	A video showing the final moments of Germanwings Flight 9525 has been recovered by investigators from the wreckage site. Marseille prosecutor Brice Robin urged anyone who might have more footage to turn it over immediately. Andreas Lubitz, the co-pilot accused of deliberately crashing the plane, had a history of severe...	[ { "end": 120, "label": "Evident Conflict", "start": 0 }, { "end": 223, "label": "Subtle Baseless Info", "start": 121 } ]	train	Summary	halueval_summarization	en
Summarize the following text within 113 words: The Palestinian Authority officially became the 123rd member of the International Criminal Court on Wednesday, a step that gives the court jurisdiction over alleged crimes in Palestinian territories. The formal accession was marked with a ceremony at The Hague, in the Neth...	Membership gives the ICC jurisdiction over alleged crimes committed in Palestinian territories since last June. Israel and the United States opposed the move, which could open the door to war crimes investigations against Israelis.	[ { "end": 110, "label": "Evident Conflict", "start": 95 } ]	train	Summary	halueval_summarization	en
Summarize the following text within 150 words: Governments around the world are using the threat of terrorism -- real or perceived -- to advance executions, Amnesty International alleges in its annual report on the death penalty. "The dark trend of governments using the death penalty in a futile attempt to tackle real ...	Amnesty's annual death penalty report catalogs encouraging signs, but setbacks in numbers of those sentenced to death. Organization claims that governments around the world are using the threat of terrorism to advance executions. The number of executions worldwide has gone down by almost 22% compared with 2013, but dea...	[ { "end": 117, "label": "Evident Conflict", "start": 66 } ]	train	Summary	halueval_summarization	en
Summarize the following text within 147 words: On May 28, 2014, some 7,000 people gathered in a stadium in China's northwestern Xinjiang region. But they had not come to watch the local football team or any other grand sporting event. Instead, the authorities paraded scores of prisoners dressed in orange jumpsuits. Arm...	Amnesty International releases its annual review of the death penalty worldwide; much of it makes for grim reading. Salil Shetty: Countries that use executions to deal with problems are on the wrong side of history.	[ { "end": 129, "label": "Evident Baseless Info", "start": 116 } ]	train	Summary	halueval_summarization	en
Summarize the following text within 92 words: Seventy years ago, Anne Frank died of typhus in a Nazi concentration camp at the age of 15. Just two weeks after her supposed death on March 31, 1945, the Bergen-Belsen concentration camp where she had been imprisoned was liberated -- timing that showed how close the Jewish...	Anne Frank and her sister Margot were found alive in the Bergen-Belsen concentration camp after new research was released by the Anne Frank House. Witnesses at the camp stated that they saw the sisters alive as late as February 7, contradicting the date of death previously believed. The sisters endured terrible living ...	[ { "end": 146, "label": "Evident Conflict", "start": 0 }, { "end": 382, "label": "Evident Conflict", "start": 344 } ]	train	Summary	halueval_summarization	en
Summarize the following text within 72 words: A Duke student has admitted to hanging a noose made of rope from a tree near a student union, university officials said Thursday. The prestigious private school didn't identify the student, citing federal privacy laws. In a news release, it said the student was no longer on...	Duke University has uncovered a scandal in which a group of students were caught hanging a noose from a tree near a student union. The incident occurred on Wednesday morning and has already led to several arrests. In a statement released on Thursday, the university confirmed that the students involved were no longer on...	[ { "end": 80, "label": "Evident Conflict", "start": 49 }, { "end": 212, "label": "Evident Conflict", "start": 178 }, { "end": 616, "label": "Subtle Baseless Info", "start": 542 } ]	train	Summary	halueval_summarization	en
Summarize the following text within 150 words: The Rev. Robert H. Schuller, California televangelist and founder of the television ministry "Hour of Power," died Thursday, according to his family. He was 88 years old. Schuller, also the founder of Crystal Cathedral megachurch, had been diagnosed with esophageal cancer ...	Robert Schuller, the televangelist founder of the "Hour of Power," died at the age of 88 after years of battling cancer. His son Bobby Schuller Jr. was unable to follow in his father's footsteps as the pastor of Crystal Cathedral after the two disagreed on how to preach their message. Despite his troubles, Schuller pre...	[ { "end": 119, "label": "Evident Baseless Info", "start": 89 }, { "end": 284, "label": "Subtle Conflict", "start": 236 } ]	train	Summary	halueval_summarization	en
Summarize the following text within 82 words: Never mind cats having nine lives. A stray pooch in Washington State has used up at least three of her own after being hit by a car, apparently whacked on the head with a hammer in a misguided mercy killing and then buried in a field -- only to survive. That's according to ...	Theia, a bully breed mix, was apparently hit by a car, whacked with a hammer and buried in a field. "She's a true miracle dog and she deserves a good life," says Sara Mellado, who is looking for a home for Theia.	[ { "end": 212, "label": "Evident Baseless Info", "start": 176 } ]	train	Summary	halueval_summarization	en
Summarize the following text within 140 words: If you've been following the news lately, there are certain things you doubtless know about Mohammad Javad Zarif. He is, of course, the Iranian foreign minister. He has been U.S. Secretary of State John Kerry's opposite number in securing a breakthrough in nuclear discussi...	Mohammad Javad Zarif has spent more time with John Kerry than any other foreign minister. He once participated in a takeover of the Iranian Consulate in San Francisco. The Iranian foreign minister tweets in English.	[ { "end": 167, "label": "Evident Baseless Info", "start": 90 } ]	train	Summary	halueval_summarization	en
Summarize the following text within 50 words: For the first time in eight years, a TV legend returned to doing what he does best. Contestants told to "come on down!" on the April 1 edition of "The Price Is Right" encountered not host Drew Carey but another familiar face in charge of the proceedings. Instead, there was ...	Bob Barker returned to host "The Price Is Right" on Wednesday. Barker, 91, had retired as host in 2007.	[ { "end": 61, "label": "Evident Baseless Info", "start": 49 } ]	train	Summary	halueval_summarization	en
Summarize the following text within 87 words: He's a blue chip college basketball recruit. She's a high school freshman with Down syndrome. At first glance Trey Moses and Ellie Meredith couldn't be more different. But all that changed Thursday when Trey asked Ellie to be his prom date. Trey -- a star on Eastern High Sc...	College-bound basketball star asks girl with Down syndrome to high school prom. Pictures of the two during the "prom-posal" have gone viral.	[]	train	Summary	halueval_summarization	en
Summarize the following text within 77 words: Michele Bachmann is comparing President Obama to the co-pilot of the doomed Germanwings flight. "With his Iran deal, Barack Obama is for the 300 million souls of the United States what Andreas Lubitz was for the 150 souls on the German Wings flight - a deranged pilot flying...	Michele Bachmann has accused Barack Obama of planning to crash the United States like a Germanwings flight. In a Facebook post, the former representative said Obama's Iran deal will result in 300 million deaths. She faced backlash on social media, with one user calling her "moronic and despicable." Bachmann has a histo...	[ { "end": 106, "label": "Evident Conflict", "start": 45 }, { "end": 210, "label": "Evident Conflict", "start": 177 } ]	train	Summary	halueval_summarization	en
Summarize the following text within 150 words: Los Angeles (CNN)It's more than just one state's internal problem. The historic California drought hurts the rest of the union, too. That's because California is a breadbasket to the nation, growing more than a third of its vegetables and nearly two-thirds of its fruits an...	Americans paid more for some fruits and vegetables last year because of the drought. Tourists will now have to ask for a glass of water at a California restaurant. Perhaps the only good thing is another "great" wine grape harvest last year.	[ { "end": 60, "label": "Subtle Conflict", "start": 51 }, { "end": 191, "label": "Evident Baseless Info", "start": 164 } ]	train	Summary	halueval_summarization	en
Summarize the following text within 150 words: As goes Walmart, so goes the nation? Everyone from Apple CEO Tim Cook to the head of the NCAA slammed religious freedom laws being considered in several states this week, warning that they would open the door to discrimination against gay and lesbian customers. But it was ...	While Republican Gov. Asa Hutchinson was weighing an Arkansas religious freedom bill, Walmart voiced its opposition. Walmart and other high-profile businesses are showing their support for gay and lesbian rights. Their stance puts them in conflict with socially conservative Republicans, traditionally seen as allies.	[ { "end": 212, "label": "Subtle Baseless Info", "start": 117 }, { "end": 317, "label": "Subtle Baseless Info", "start": 213 } ]	train	Summary	halueval_summarization	en
Summarize the following text within 50 words: Five Americans who were monitored for three weeks at an Omaha, Nebraska, hospital after being exposed to Ebola in West Africa have been released, a Nebraska Medicine spokesman said in an email Wednesday. One of the five had a heart-related issue on Saturday and has been dis...	A group of five Americans have been discharged from a hospital in Omaha, Nebraska after being exposed to Ebola in Sierra Leone, without developing the disease. Their colleague, who was diagnosed with Ebola and is being treated at a hospital in Maryland, is reportedly in critical condition.	[ { "end": 289, "label": "Evident Conflict", "start": 254 } ]	train	Summary	halueval_summarization	en
Summarize the following text within 71 words: Andrew Getty, one of the heirs to billions of oil money, appears to have died of natural causes, a Los Angeles Police Department spokesman said. The coroner's preliminary assessment is there was no foul play involved in the death of Getty, grandson of oil tycoon J. Paul Get...	Andrew Getty, who had been suffering from severe health issues, passed away due to complications caused by a restraining order filed by an ex-girlfriend. The police have ruled out foul play and have confirmed that this is not a criminal investigation.	[ { "end": 152, "label": "Evident Baseless Info", "start": 64 } ]	train	Summary	halueval_summarization	en
Summarize the following text within 150 words: A year ago Bloomberg published a story with the following headline: Mike Pence, a Koch Favorite, Mulls 2016 Run for President. The story ticked off items on Pence's conservative things-to-do list while also noting his close ties to the deep-pocketed Koch brothers, as well ...	LZ: Indiana law pushing back LGBT rights, and other states' anti-LGBT moves, bow to far right wing that GOP candidates need for 2016. Cruz, Huckabee, Jindal, Carson, Walker are reviving culture wars, he says. Equality for LGBT has not yet "won" in America.	[ { "end": 3, "label": "Evident Baseless Info", "start": 0 }, { "end": 133, "label": "Subtle Baseless Info", "start": 42 }, { "end": 208, "label": "Subtle Baseless Info", "start": 134 }, { "end": 257, "label": "Subtle Baseless Info", "start": 210 } ]	train	Summary	halueval_summarization	en
Summarize the following text within 57 words: Filipinos are being warned to be on guard for flash floods and landslides as tropical storm Maysak approached the Asian island nation Saturday. Just a few days ago, Maysak gained super typhoon status thanks to its sustained 150 mph winds. It has since lost a lot of steam as...	Tourists have been turned away as the Philippines prepares for a catastrophic natural disaster caused by tropical storm Maysak. With gusts up to 90 mph, the storm is expected to bring widespread destruction and flooding. Residents have been warned to take all necessary precautions before it hits Isabela province on Sun...	[ { "end": 94, "label": "Evident Baseless Info", "start": 63 }, { "end": 206, "label": "Evident Baseless Info", "start": 184 } ]	train	Summary	halueval_summarization	en
Summarize the following text within 150 words: Norfolk, Virginia (CNN)The second mate of the Houston Express probably couldn't believe what he was seeing. Hundreds of miles from land there was a small boat nearby. At first it looked abandoned. It was in bad shape, listing to one side. The crew of the 1,000-foot long co...	A miraculous survivor has been found alive in his damaged yacht. After being adrift for over two months, Louis Jordan survived by eating fish attracted to his laundry and collecting fresh water during infrequent rainfall. He was found alive and well by rescuers who witnessed him signaling for help from his damaged 35-f...	[ { "end": 363, "label": "Evident Baseless Info", "start": 334 } ]	train	Summary	halueval_summarization	en
Summarize the following text within 99 words: Paul Walker is hardly the first actor to die during a production. But Walker's death in November 2013 at the age of 40 after a car crash was especially eerie given his rise to fame in the "Fast and Furious" film franchise. The release of "Furious 7" on Friday offers the opp...	"Furious 7" pays tribute to star Paul Walker, who died during filming. Vin Diesel: "This movie is more than a movie" "Furious 7" opens Friday.	[ { "end": 69, "label": "Evident Conflict", "start": 46 } ]	train	Summary	halueval_summarization	en
Summarize the following text within 150 words: The United States and its negotiating partners reached a very strong framework agreement with Iran in Lausanne, Switzerland, on Thursday that limits Iran's nuclear program in such a way as to effectively block it from building a nuclear weapon. Expect pushback anyway, if t...	The US and its negotiating partners have signed a weak and inadequate framework agreement with Iran on nuclear power. It is evident that the Iranian regime is covertly planning to develop a nuclear arsenal in the near future, and that the restrictions included in the agreement will be ineffective in blocking its develo...	[ { "end": 69, "label": "Evident Conflict", "start": 50 }, { "end": 224, "label": "Evident Conflict", "start": 124 }, { "end": 325, "label": "Evident Conflict", "start": 239 }, { "end": 461, "label": "Subtle Conflict", "start": 331 }, { "end": 756, ...	train	Summary	halueval_summarization	en
Summarize the following text within 52 words: If you're famous and performing the American national anthem, be prepared to become a national hero or a national disgrace. Facts are facts. Just ask Vince, Whitney, Roseanne, Jimi and Michael. Mötley Crüe's Vince Neil reminded us again this week of the dangers of tackling...	Vince Neil, Whitney Houston, Roseanne Barr, Jimi Hendrix, and Michael Bolton have all given iconic performances of the American national anthem, each with their own unique style and flair.	[ { "end": 111, "label": "Subtle Baseless Info", "start": 92 }, { "end": 187, "label": "Subtle Baseless Info", "start": 145 } ]	train	Summary	halueval_summarization	en
Summarize the following text within 50 words: London (CNN)A 19-year-old man was charged Wednesday with terror offenses after he was arrested as he returned to Britain from Turkey, London's Metropolitan Police said. Yahya Rashid, a UK national from northwest London, was detained at Luton airport on Tuesday after he arri...	London's Metropolitan Police say the man was arrested at Luton airport after landing on a flight from Istanbul. He's been charged with terror offenses allegedly committed since the start of November.	[ { "end": 198, "label": "Subtle Conflict", "start": 171 } ]	train	Summary	halueval_summarization	en
Summarize the following text within 63 words: Sky watchers in western North America are in for a treat: a nearly five-minute total lunar eclipse this morning. Here's how it's unfolding:. It started at 3:16 a.m. Pacific Daylight Time, when the moon began moving into Earth's shadow. For the next hour and 45 minutes, tha...	The total eclipse will only last 4 minutes and 43 seconds. People west of the Mississippi River will have the best view. Parts of South America, India, China and Russia also will see the eclipse.	[]	train	Summary	halueval_summarization	en
Summarize the following text within 116 words: Standing up for what you believe. What does it cost you? What do you gain? Memories Pizza in the Indiana town of Walkerton is finding out. The family-run restaurant finds itself at the center of the debate over the state's Religious Freedom Restoration Act after its owners...	Memories Pizza has become a celebrated restaurant in Indiana after receiving over $800,000 in donations following their refusal to cater for a same-sex couple's wedding. Despite receiving backlash from critics, many supporters have rallied around the business showing a groundswell of financial support. Online threats t...	[ { "end": 60, "label": "Subtle Baseless Info", "start": 26 }, { "end": 458, "label": "Subtle Baseless Info", "start": 386 }, { "end": 384, "label": "Evident Baseless Info", "start": 304 } ]	train	Summary	halueval_summarization	en
Summarize the following text within 150 words: It's the kind of thing you see in movies, like Robert Redford's role in "All Is Lost" or Ang Lee's "Life of Pi." But, in real life, it's hard to swallow the idea of a single person being stranded at sea for days, weeks, if not months and somehow living to talk about it. Mi...	A South Carolina man says he spent 66 days alone at sea before being rescued. Other sole survivor stories include a Japanese man washed away by a tsunami. An El Salvador man says he drifted from Mexico to Marshall Islands over a year.	[ { "end": 55, "label": "Evident Baseless Info", "start": 35 }, { "end": 153, "label": "Evident Baseless Info", "start": 114 } ]	train	Summary	halueval_summarization	en
Summarize the following text within 79 words: Since Iran's Islamic Revolution in 1979, women have been barred from attending most sports events involving men. But the situation appears set to improve in the coming months after a top Iranian sports official said that the ban will be lifted for some events. A plan to all...	Iranian sports official: The ban will be lifted for some events in the coming year. But he says "families are not interested in attending" some sports matches.	[ { "end": 159, "label": "Subtle Conflict", "start": 84 } ]	train	Summary	halueval_summarization	en
Summarize the following text within 124 words: Washington (CNN)Israeli Prime Minister Benjamin Netanyahu criticized the deal six world powers struck to thwart Iran's nuclear ambitions, saying he sees better options than "this bad deal or war." "I think there's a third alternative, and that is standing firm, ratcheting ...	Netanyahu says third option is "standing firm" to get a better deal. Political sparring continues in U.S. over the deal with Iran.	[]	train	Summary	halueval_summarization	en
Summarize the following text within 79 words: A trip to a former heavyweight champ's gaudy, abandoned mansion. The tallest and fastest "giga-coaster" in the world. A dramatic interview with a famed spiritual leader -- and the tearful reaction by one of his former students. These are some of the best videos of the week:...	CNN's best videos this week showcase a thrilling roller coaster ride at the Carowinds amusement park, along with an exclusive interview with a spiritual leader accused of sexual assault. The week also includes a dramatic video of the final moments of the Germanwings Flight 9525, as well as a physics professor's experim...	[ { "end": 100, "label": "Evident Baseless Info", "start": 37 }, { "end": 375, "label": "Evident Baseless Info", "start": 291 } ]	train	Summary	halueval_summarization	en
Summarize the following text within 150 words: Easter is a cornerstone event in the Christian faith, but it's surrounded by interesting quirks. It celebrates the completion of Christ's mission of salvation in the Crucifixion and Resurrection. By dying on Good Friday, Christ atoned for the sins of others; by rising from...	The origins of Easter can be traced back to the pagan holiday celebrating the moon. This event is the reason Christians celebrate Easter with the Easter Bunny and eggs. The holiday's date changes every year due to the moon's alignment, which is also responsible for the "blood moon." However, there's an easy way to colo...	[ { "end": 83, "label": "Evident Conflict", "start": 0 }, { "end": 168, "label": "Evident Conflict", "start": 84 } ]	train	Summary	halueval_summarization	en
Summarize the following text within 77 words: Police in the Indian city of Malegaon, in the western state of Maharashtra, are requiring identity cards for an unusual group of residents: Cattle. Following a recent state-wide ban on the sale and consumption of beef, authorities in the city have asked residents to take a ...	Malegaon in India has set up a photo database for cows as it tries to reduce the number being imported from neighbouring cities. Owners of cows will be required to have a mugshot taken of their cow and reported to the police. The move was implemented because cows are considered holy by many Hindus and Malegaon Police c...	[ { "end": 127, "label": "Evident Baseless Info", "start": 70 }, { "end": 410, "label": "Subtle Conflict", "start": 341 } ]	train	Summary	halueval_summarization	en
Summarize the following text within 68 words: The FBI charged a Philadelphia woman on Thursday with trying to travel overseas to fight for ISIS. She's one of three women arrested this week on terror charges. Two New York women were also taken into custody. An FBI complaint cites numerous social media messages dating ba...	Keonna Thomas, 30, known as "Young Lioness," has been charged with providing material support to foreign terrorist organizations after being caught trying to join ISIS in Turkey. Two New York women were also arrested this week on terrorism charges. The FBI says social media messages dating back to August 2013 show Thom...	[ { "end": 177, "label": "Subtle Conflict", "start": 67 }, { "end": 177, "label": "Evident Baseless Info", "start": 129 } ]	train	Summary	halueval_summarization	en
Summarize the following text within 150 words: Just as mimeograph machines and photocopiers were in their day, online activity -- blogs, YouTube channels, even social media platforms like Facebook and Twitter -- have fully emerged as the alternative to traditional mainstream media. It is not just the low cost of postin...	Online journalists have become the most vulnerable targets for independent actors and governments, leading to many murders and arrests across Asia. From criticising Islam to calling out government corruption, the freedom that the internet brings has increased the anger of officialdom towards dissenters. Despite these d...	[ { "end": 397, "label": "Subtle Baseless Info", "start": 305 } ]	train	Summary	halueval_summarization	en
Summarize the following text within 54 words: Atlanta (CNN)Robert Lewis Burns Jr., the original drummer in Southern rock band Lynyrd Skynyrd, died Friday night in a car crash, a Georgia State Patrol spokesman said. Burns, 64, died after his car hit a mailbox and a tree in Cartersville, spokesman James Tallent said. No ...	Southern rock band Lynyrd Skynyrd's original drummer died in a tragic car accident after his car crashed into a tree in Cartersville. He was not wearing a seatbelt at the time.	[ { "end": 132, "label": "Subtle Conflict", "start": 83 }, { "end": 176, "label": "Evident Baseless Info", "start": 134 } ]	train	Summary	halueval_summarization	en
Summarize the following text within 56 words: When singer Avril Lavigne went missing from the music scene, there was tons of speculation. Was she pregnant? In rehab? Going through a split from her husband, Nickelback front man Chad Kroeger? Focus on the mystery intensified in December after a fan Twitter account posted...	The singer had been off the scene for a while. She says she was bedridden for months. Lavigne was sometimes too weak to shower.	[]	train	Summary	halueval_summarization	en
Summarize the following text within 87 words: Atlanta (CNN)It was a scene worthy of any top cop show on TV -- bullets flying, banged-up cars and the FBI chasing an armed robbery suspect. In the end, two agents were injured in a crash and the suspect was shot before being captured. FBI agents and task force officers wer...	Armed robber Kevone Charleston was captured by the FBI after a high-speed chase and a shootout in Forsyth County, Georgia. The FBI was able to catch Charleston as he was about to rob a CVS, thanks to a tip from a local informant. Charleston had been on the run since late 2013, suspected of having committed 32 robberies...	[ { "end": 228, "label": "Evident Baseless Info", "start": 190 }, { "end": 358, "label": "Subtle Conflict", "start": 278 }, { "end": 458, "label": "Subtle Baseless Info", "start": 418 } ]	train	Summary	halueval_summarization	en
Summarize the following text within 150 words: After years of making the case that the education of athletes is paramount, the NCAA now says it has no legal responsibility to make sure education is actually delivered. On its website, the NCAA prominently states, "It's our commitment -- and our responsibility -- to give...	The NCAA has come under fire for not ensuring the quality of education given to student-athletes, despite its website's claim that education is a top priority. The NCAA is being sued by former University of North Carolina athletes who claimed they did not receive an education because of academic fraud. However, the NCA...	[ { "end": 613, "label": "Subtle Baseless Info", "start": 535 } ]	train	Summary	halueval_summarization	en
Summarize the following text within 98 words: The world's biggest and most powerful physics experiment is taking place as you read this. The Large Hadron Collider (LHC), a particle accelerator and the largest machine in the world, is ready for action following a two-year shutdown. After problems that delayed the restar...	The Large Hadron Collider (LHC) has restarted and is creating new particles at a rate of up to 600 million per second. The world's largest machine, built at a cost of $3.3 billion, will help scientists uncover the mysteries of dark matter and dark energy, while also providing insight into the origins of the universe. I...	[ { "end": 372, "label": "Evident Conflict", "start": 335 } ]	train	Summary	halueval_summarization	en
Summarize the following text within 143 words: Residents of central Sanaa, the Yemeni capital, have learned the hard way that key strategic bombing targets are located in their neighborhoods: Detonating ordnance has been shattering their windows and doors. And fighting has killed hundreds of people in less than two wee...	The Yemeni capital of Sanaa is under control of the Houthis, despite the Saudi-led coalition's bombing of the Defense Ministry Central Command. Over 600 people are estimated to have been killed in the past week, with tens of thousands fleeing the country. The firing of former Army chief of staff Hussein Khairan by depo...	[ { "end": 210, "label": "Evident Conflict", "start": 144 }, { "end": 546, "label": "Subtle Conflict", "start": 508 } ]	train	Summary	halueval_summarization	en
Summarize the following text within 150 words: The United States has seemingly erupted this week about what it means to live your religion, especially in Indiana, where its new Religious Freedom Restoration Act faces a firestorm from critics who say it uses faith as a pretext to discriminate against gay people. Such st...	The U.S. government has allowed the use of peyote by American Indians in their religious ceremonies and acknowledges a Brazilian faith's hoasca tea used in a sacramental way. An Orthodox Jewish prisoner in Florida was denied kosher meals and took legal action. A new law for civil rights of inmates allows them to carry ...	[ { "end": 366, "label": "Evident Baseless Info", "start": 261 }, { "end": 437, "label": "Evident Baseless Info", "start": 374 } ]	train	Summary	halueval_summarization	en
Summarize the following text within 149 words: The terrorist group Al-Shabaab has claimed an attack on Garissa University College in eastern Kenya, in which many people have been killed and still more taken hostage. The attack is another step in the ongoing escalation of the terrorist group's activities, and a clear in...	The recent attack by Al-Shabaab on a Kenyan college was fueled not only by fundamentalist ideology, but also by the region's inter-tribal and inter-communal violence, environmental degradation, corruption, and lack of good governance. To effectively combat terrorism, a comprehensive effort to address the region's deepe...	[ { "end": 51, "label": "Subtle Baseless Info", "start": 35 }, { "end": 233, "label": "Subtle Baseless Info", "start": 125 }, { "end": 358, "label": "Subtle Baseless Info", "start": 302 } ]	train	Summary	halueval_summarization	en
Summarize the following text within 113 words: A Connecticut teen who has been forced to have chemotherapy to treat Hodgkin lymphoma will remain in temporary custody of the state for the time being, according to her attorney, Josh Michtom. A Connecticut juvenile court judge issued a written decision Wednesday denying a...	Judge won't allow teen leave hospital before her last chemotherapy treatment. Attorneys for the teen are deciding whether to appeal. Cassandra C. is now in remission and is no longer opposed to the chemotherapy treatments.	[ { "end": 222, "label": "Subtle Conflict", "start": 146 } ]	train	Summary	halueval_summarization	en
Summarize the following text within 150 words: Mark Ronson's "Uptown Funk!," featuring Bruno Mars, is the longest-leading Billboard Hot 100 of the 2010s, ruling the chart for a 13th week. It's also just the 10th single in the Hot 100's entire history to spend at least 13 weeks at No. 1. Plus, newcomer Natalie La Rose r...	The song rules the chart for 13th week. It passes Robin Thicke's "Blurred Lines" Song three weeks from potentially tying "One Sweet Day" for record.	[ { "end": 148, "label": "Evident Baseless Info", "start": 81 } ]	train	Summary	halueval_summarization	en
Summarize the following text within 50 words: "Jake the dog and Finn the human. The fun will never end. Adventure Time." So begins the dreamy theme song intro to the strangely addictive Cartoon Network TV show that's centered around psychedelic characters like the Ice King, Marceline the Vampire Queen and, of course, J...	Thai Airways subsidiary Thai Smile features Cartoon Network paint job on A320 jet. Overhead bins, head rests and air sick bags feature characters from Cartoon Network.	[ { "end": 69, "label": "Evident Baseless Info", "start": 44 }, { "end": 166, "label": "Evident Baseless Info", "start": 135 } ]	train	Summary	halueval_summarization	en
Summarize the following text within 50 words: A high temperature of 63.5 degrees Fahrenheit might sound like a pleasant day in early spring -- unless you're in Antarctica. The chilly continent recorded the temperature (15.5 degrees Celsius) on March 24, possibly the highest ever recorded on Antarctica, according to the...	High temperatures are recorded on the northern tip of the Antarctica Peninsula. The World Meteorological Organization will make the final determination.	[ { "end": 152, "label": "Subtle Baseless Info", "start": 80 } ]	train	Summary	halueval_summarization	en
Summarize the following text within 66 words: Seoul, South Korea (CNN)The man accused of stabbing U.S. Ambassador Mark Lippert in Seoul last month is now charged with attempted murder, a South Korean court official said Wednesday. Kim Ki-Jong has also been charged with assaulting a foreign envoy and business obstructio...	Kim Ki-Jong is charged with attempted murder and assaulting a foreign envoy. He's accused of stabbing U.S. Ambassador Mark Lippert in the face and arm. Police said Kim opposed the joint U.S.-South Korean military drills.	[]	train	Summary	halueval_summarization	en

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HaluEval Span-Level Dataset (LLM-Detected)

🔍 High-quality span-level hallucination detection dataset converted from HaluEval using Qwen2.5-72B-Instruct for precise span detection and RAGTruth-compatible labeling.

Quick Start

from datasets import load_dataset

dataset = load_dataset("llm-semantic-router/halueval-spans")

Why This Dataset?

Problem	Previous Solution	This Dataset
HaluEval has binary labels only	NLI-based conversion	✅ LLM-based span detection
NLI marks entire sentences	Sentence-level spans	✅ Partial spans (avg 15% coverage)
Generic "hallucinated" label	Single label	✅ 4 RAGTruth-compatible types
Full-response marking	50%+ of response marked	✅ 99.4% partial spans (<50% coverage)

What's New (v2.1 - LLM-Detected + Normalized)

This version uses Qwen2.5-72B-Instruct for span detection AND normalizes prompts to match RAGTruth format:

Metric	v1 (NLI)	v2.0 (LLM)	v2.1 (Normalized)
Span granularity	Sentence-level	Token-level	Token-level
Partial spans (<50%)	~60%	99.4%	99.4%
Label types	1	4 (RAGTruth)	4 (RAGTruth)
Prompt format	`Document:...Summary:`	`Document:...Summary:`	`Summarize the following text within N words:`
task_type	`summarization`	`summarization`	`Summary` (matches RAGTruth)
Fields	8	8	7 (matches RAGTruth exactly)

Statistics

10,000 summarization samples
8,905 samples with detected hallucinations (89%)
16,359 total hallucinated spans
1.8 average spans per hallucinated sample
99.4% partial spans (not marking entire responses)

Label Distribution (RAGTruth-Compatible)

Label	Count	Percentage	Description
Evident Baseless Info	6,754	41.3%	Information clearly not in context
Evident Conflict	4,718	28.8%	Clearly contradicts context
Subtle Baseless Info	2,594	15.9%	Plausible but unverifiable claims
Subtle Conflict	2,293	14.0%	Subtly contradicts context

Format

{
  "prompt": "Summarize the following text within 150 words:\nFrance is a country located in Western Europe...",
  "answer": "France is located in Asia and is known for...",
  "labels": [
    {"start": 0, "end": 25, "label": "Evident Conflict"}
  ],
  "task_type": "Summary",
  "split": "train",
  "dataset": "halueval_summarization",
  "language": "en"
}

Fields

Field	Type	Description
prompt	string	Task instruction + document (RAGTruth format)
answer	string	LLM-generated summary to evaluate
labels	list	Span annotations with character offsets and RAGTruth labels
task_type	string	Task type (`Summary` - matches RAGTruth)
split	string	Data split (train)
dataset	string	Source dataset identifier
language	string	Language code (en)

Label Types

Label	Description	Example
Evident Conflict	Directly contradicts the source	"Anne Frank survived" when document says she died
Evident Baseless Info	Information not present in source	Adding dates/facts not mentioned
Subtle Conflict	Indirectly contradicts via implication	Misattributing quotes or actions
Subtle Baseless Info	Plausible but unverifiable additions	"likely" claims without evidence

Detection Method

Used Qwen2.5-72B-Instruct via vLLM for semantic span detection:

prompt = """Analyze the summary for hallucinations.

DOCUMENT:
{document}

SUMMARY:
{summary}

For each hallucinated span, provide:
- exact_text: the hallucinated phrase
- label: Evident Conflict | Evident Baseless Info | Subtle Conflict | Subtle Baseless Info
- reason: brief explanation
"""

Why LLM over NLI?

Aspect	NLI Approach	LLM Approach
Granularity	Sentence-level only	Sub-sentence spans
Context	Limited window	Full document context
Labels	Binary (contradiction/entailment)	Multi-class semantic
Understanding	Pattern matching	Semantic reasoning

Validation

All spans were validated for:

✅ Valid indices - within answer bounds
✅ Correct extraction - extracted text matches span
✅ Partial coverage - not marking entire responses
✅ Word boundaries - no mid-word cuts

Use Cases

🎯 Train token-level hallucination detectors with RAGTruth compatibility
📊 Augment RAGTruth for more diverse training data
🔬 Research on fine-grained hallucination types
⚖️ Multi-label classification (4 hallucination types)
📝 Summarization-focused hallucination detection

Compatibility

This dataset uses the same label schema as RAGTruth, making it suitable for:

Combined training with RAGTruth
Transfer learning from RAGTruth models
Evaluation using RAGTruth benchmarks

llm-semantic-router/modernbert-base-32k-haldetect - 32K hallucination detector
RAGTruth - Primary span-level dataset
HaluEval - Original binary dataset
LettuceDetect - Hallucination detection framework

Citation

@misc{halueval_llm_spans_2026,
  title={HaluEval LLM-Detected Span-Level Dataset},
  author={llm-semantic-router},
  year={2026},
  howpublished={Hugging Face Hub},
  note={Converted from HaluEval using Qwen2.5-72B-Instruct for RAGTruth-compatible span detection}
}

License

MIT License (same as original HaluEval)

Changelog

v2.1 (2026-01)

Normalized prompts to match RAGTruth format: Summarize the following text within 150 words:
Fixed task_type: summarization → Summary (matches RAGTruth)
Removed original_prompt field (now 7 fields, matching RAGTruth exactly)
Ready for combined training with RAGTruth

v2.0 (2026-01)

Replaced NLI-based conversion with LLM-based span detection (Qwen2.5-72B-Instruct)
Added 4 RAGTruth-compatible label types
Improved span granularity (99.4% partial spans)
Validated all span indices