THE ULTIMATE SENTENCE SPLITTING TEST
this is a header without punctuation
dr. John Doe, Ph.D., met with prof. A. Rossi at 10:30 a.m. in Washington D.C. to discuss the 3.14% increase in the S.p.A. budget... it was a complete disaster! "why didn't they warn us?" asked John. "I thought we knew... but apparently we didn't."
the next day, everything changed.
this is a sentence
that is spread across
multiple lines, which is tricky.
Article 5 of the U.S. Code
provides some rules. what about italian? il prof. ha detto che l'art. 5 è nullo al 99.9%. e quindi? niente da fare...
let's try multiple exclamations!!! will it split?? yes?? no?? maybe.
1. First point
2. Second point


he got his M.S. in 2020. then he pursued his Ph.D. now he works at the U.S. dept. of Defense.
pi equals approximately 3.14159. euler's number e is approximately 2.71828. the stock rose 2.5%. that was a great day for investors.
the temperature dropped to -3.5°C. the new model achieved 94.7% accuracy.
she waited... and waited... and waited, but nobody came.
he paused for a moment... then finally spoke.
the story ends like this...
we tried our best, but it wasn't enough...
"I will," he said, "go there tomorrow."
"Go away!" she cried. "I never want to see you again!"
he whispered "please don't go." and held her hand.
"Are you sure?" asked Maria. "Absolutely," replied John.
see Eq. 5.3 and Fig. 2.1 for the full derivation. the function f(x) = x^2 + 3 is defined for all x ∈ ℝ.
the algorithm runs in O(n log n) time. this is optimal for comparison-based sorting.
visit the docs at https://example.com/api/v2. then install the package.
call foo.bar() and check the return value. it should return None on success.
the results (see Table 2) confirm the hypothesis. the p-value was < 0.001 (i.e., highly significant).
the experiment was conducted in Rome (Italy).
the effect vanishes when controlling for age (cf. Smith et al., 2023).
a) install the dependencies b) configure the environment c) run the tests. each step is described in detail below.
il dott. Rossi ha confermato i risultati. secondo l'art. 12 del d.lgs. n. 50, la procedura è valida.
cfr. anche il cap. 3 per ulteriori dettagli. il sig. Bianchi ha firmato il contratto alle ore 10:00.
la sent. n. 1234/2023 della Corte di Cassazione ha stabilito un nuovo principio.
ok. sure. why not. let's do it.
omg that's insane! no way. seriously?? i can't believe it.
1.1 Background
this section provides context for the rest of the study.
Abstract
this paper presents a novel approach to multilingual sentence splitting.
the treaty was signed in Washington D.C. (1945). the delegation included repr. from 12 countries (incl. Italy and France).
although the model was trained on multiple languages including english, italian, and several others, and despite the fact that the training data contained many edge cases such as abbreviations, decimal numbers, and complex quotation patterns, the model still managed to achieve near-perfect performance on the test set.
the committee, which had been meeting since Jan. 15 and had reviewed over 300 cases involving art. 5 and art. 12 of the civil code, finally reached a unanimous decision on the matter at approx. 11 p.m.
there are 3 main causes: 1. lack of funding 2. poor coordination 3. missing deadlines. all three contributed to the failure.
chapter 4 covers topics 4.1 through 4.7. section 4.3 is the most important.
the meeting started at 9 a.m. il prof. ha presentato i risultati del progetto Minerva. everyone agreed it was impressive. anche i revisori esterni hanno espresso parere favorevole.