Triple

T11665238
Position Surface form Disambiguated ID Type / Status
Subject chirped pulse amplification E277231 entity
Predicate describedIn P519 FINISHED
Object Strickland and Mourou 1985 Optics Communications paper E277231 NE FINISHED

How this triple was built (2 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Strickland and Mourou 1985 Optics Communications paper | Statement: [chirped pulse amplification, describedIn, Strickland and Mourou 1985 Optics Communications paper]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Strickland and Mourou 1985 Optics Communications paper
Context triple: [chirped pulse amplification, describedIn, Strickland and Mourou 1985 Optics Communications paper]
  • A. chirped pulse amplification chosen
    Chirped pulse amplification is a laser technique that stretches, amplifies, and then recompresses ultrashort light pulses to achieve extremely high peak powers without damaging optical components.
  • B. FLASH free-electron laser
    FLASH is a pioneering free-electron laser facility in Hamburg that produces ultra-intense, ultrashort pulses of soft X-ray and extreme ultraviolet radiation for cutting-edge research in physics, chemistry, and materials science.
  • C. Hanbury Brown and Twiss effect
    The Hanbury Brown and Twiss effect is a quantum optical phenomenon in which correlations in the arrival times of identical particles, such as photons, reveal their underlying statistical and coherence properties.
  • D. Progress in Optics
    Progress in Optics is a long-running, influential book series edited by physicist Emil Wolf that publishes comprehensive review articles on advances in optical science and engineering.
  • E. Sommerfeld–Brillouin precursor theory
    Sommerfeld–Brillouin precursor theory is a classical electromagnetic wave theory that explains how transient signal fronts (precursors) propagate through dispersive media before the main wave arrives.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69d6aafd0a448190b44da30af8c6c519 completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d8a43f438081909da476294a057c38 completed April 10, 2026, 7:18 a.m.
NED1 Entity disambiguation (via context triple) batch_69ee88355fe08190b16b417c12e69e1a completed April 26, 2026, 9:48 p.m.
Created at: April 8, 2026, 9:39 p.m.