| { |
| "term": "Actinides", |
| "role": "concept", |
| "parent_concepts": [ |
| "ElementalSubstance" |
| ], |
| "layer": 3, |
| "domain": "MindsAndAgents", |
| "definition": "Radioactive metallic elements with atomic numbers 89-103, including uranium and transuranics", |
| "definition_source": "SUMO", |
| "wordnet": { |
| "synsets": [], |
| "canonical_synset": "", |
| "lemmas": [], |
| "pos": "noun" |
| }, |
| "relationships": { |
| "related": [ |
| "Lanthanides", |
| "TransitionMetals", |
| "AlkaliMetals", |
| "NobleGases", |
| "Halogens" |
| ], |
| "antonyms": [], |
| "has_part": [ |
| "Actinium", |
| "Thorium", |
| "Protactinium", |
| "Uranium", |
| "Neptunium", |
| "Plutonium", |
| "Americium", |
| "Curium", |
| "Berkelium", |
| "Californium", |
| "Einsteinium", |
| "Fermium", |
| "Mendelevium", |
| "Nobelium", |
| "Lawrencium" |
| ], |
| "part_of": [] |
| }, |
| "safety_tags": { |
| "risk_level": "low", |
| "impacts": [], |
| "treaty_relevant": false, |
| "harness_relevant": false |
| }, |
| "training_hints": { |
| "positive_examples": [ |
| "The uranium fuel rods were carefully handled due to their radioactive properties", |
| "Plutonium-239 is used in nuclear weapons and reactor fuel", |
| "Thorium reactors offer a safer alternative to conventional nuclear power", |
| "Americium-241 is commonly found in household smoke detectors", |
| "The neptunium isotope was produced artificially in the particle accelerator", |
| "Curium samples require special containment due to their intense radioactivity" |
| ], |
| "negative_examples": [ |
| "The radon gas accumulated in the basement over time", |
| "Cesium-137 contamination spread after the nuclear accident", |
| "The technetium isotope is widely used in medical imaging", |
| "Polonium poisoning was suspected in the assassination case", |
| "Radium paint made the watch dials glow in the dark", |
| "The tritium exit signs provided emergency lighting" |
| ], |
| "disambiguation": "Not to be confused with: Lanthanides, TransitionMetals, AlkaliMetals, NobleGases, Halogens" |
| }, |
| "children": [ |
| "Actinium", |
| "Thorium", |
| "Protactinium", |
| "Uranium", |
| "Neptunium", |
| "Plutonium", |
| "Americium", |
| "Curium", |
| "Berkelium", |
| "Californium", |
| "Einsteinium", |
| "Fermium", |
| "Mendelevium", |
| "Nobelium", |
| "Lawrencium" |
| ], |
| "is_category_lens": true, |
| "child_count": 0, |
| "meld_source": { |
| "meld_id": "org.hatcat/elementalsubstance-melds@0.1.0", |
| "applied_at": "2025-12-11T21:04:03.460461Z", |
| "pack_version": "7.6.17" |
| } |
| } |
