Triple

T2451235
Position Surface form Disambiguated ID Type / Status
Subject Lyman Spitzer Jr. E53707 entity
Predicate hasNamesake P6111 FINISHED
Object Lyman Spitzer Building at Princeton University
The Lyman Spitzer Building at Princeton University is a campus facility named in honor of astrophysicist Lyman Spitzer Jr., reflecting his pioneering contributions to theoretical astrophysics and space science.
 E267598 NE FINISHED

How this triple was built (4 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: Lyman Spitzer Building at Princeton University | Statement: [Lyman Spitzer Jr., hasNamesake, Lyman Spitzer Building at Princeton University]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lyman Spitzer Building at Princeton University
Context triple: [Lyman Spitzer Jr., hasNamesake, Lyman Spitzer Building at Princeton University]
  • A. Fred Lawrence Whipple Observatory
    The Fred Lawrence Whipple Observatory is a major astronomical research facility in Arizona known for its optical and gamma-ray telescopes used to study the universe.
  • B. Sloane Physics Laboratory
    Sloane Physics Laboratory is a major academic building at Yale University that houses its physics department’s research and teaching facilities.
  • C. Bechtel Engineering Center
    Bechtel Engineering Center is a major academic and administrative hub for the College of Engineering at the University of California, Berkeley, housing classrooms, labs, student services, and collaborative spaces.
  • D. Mason Laboratory
    Mason Laboratory is an academic building at Yale University that houses facilities for the School of Engineering & Applied Science.
  • E. Kavli Institute for Astrophysics and Space Research
    The Kavli Institute for Astrophysics and Space Research is a leading MIT-based research center focused on observational and theoretical studies of the universe, including space-based astronomy and cosmology.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Lyman Spitzer Building at Princeton University
Triple: [Lyman Spitzer Jr., hasNamesake, Lyman Spitzer Building at Princeton University]
Generated description
The Lyman Spitzer Building at Princeton University is a campus facility named in honor of astrophysicist Lyman Spitzer Jr., reflecting his pioneering contributions to theoretical astrophysics and space science.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Lyman Spitzer Building at Princeton University
Target entity description: The Lyman Spitzer Building at Princeton University is a campus facility named in honor of astrophysicist Lyman Spitzer Jr., reflecting his pioneering contributions to theoretical astrophysics and space science.
  • A. Fred Lawrence Whipple Observatory
    The Fred Lawrence Whipple Observatory is a major astronomical research facility in Arizona known for its optical and gamma-ray telescopes used to study the universe.
  • B. Sloane Physics Laboratory
    Sloane Physics Laboratory is a major academic building at Yale University that houses its physics department’s research and teaching facilities.
  • C. Bechtel Engineering Center
    Bechtel Engineering Center is a major academic and administrative hub for the College of Engineering at the University of California, Berkeley, housing classrooms, labs, student services, and collaborative spaces.
  • D. Mason Laboratory
    Mason Laboratory is an academic building at Yale University that houses facilities for the School of Engineering & Applied Science.
  • E. Kavli Institute for Astrophysics and Space Research
    The Kavli Institute for Astrophysics and Space Research is a leading MIT-based research center focused on observational and theoretical studies of the universe, including space-based astronomy and cosmology.
  • F. None of above. chosen

Provenance (5 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_69ab495d227c8190b26ae6548eeb1019 completed March 6, 2026, 9:38 p.m.
NER Named-entity recognition batch_69abd0f402b48190b871b2475983af7e completed March 7, 2026, 7:17 a.m.
NED1 Entity disambiguation (via context triple) batch_69aef0c2a7b08190beb27f6a83208e5c completed March 9, 2026, 4:09 p.m.
NEDg Description generation batch_69aef5de0e4c8190af460b7e2fb2a5eb completed March 9, 2026, 4:31 p.m.
NED2 Entity disambiguation (via description) batch_69aef68a6a18819097876fea0120103b completed March 9, 2026, 4:34 p.m.
Created at: March 6, 2026, 9:43 p.m.