Triple

T14919725
Position Surface form Disambiguated ID Type / Status
Subject Northwestern University Bienen School of Music E371476 entity
Predicate hasFacility P105 FINISHED
Object Regenstein Hall of Music
Regenstein Hall of Music is a major academic and performance facility on Northwestern University’s campus that houses classrooms, rehearsal spaces, and offices for the Bienen School of Music.
E1129587 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: Regenstein Hall of Music | Statement: [Northwestern University Bienen School of Music, hasFacility, Regenstein Hall of Music]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Regenstein Hall of Music
Context triple: [Northwestern University Bienen School of Music, hasFacility, Regenstein Hall of Music]
  • A. Skinner Hall of Music
    Skinner Hall of Music is Vassar College’s primary music building, housing performance spaces, practice rooms, and facilities for the study and performance of music.
  • B. Pick-Staiger Concert Hall
    Pick-Staiger Concert Hall is a prominent performance venue on Northwestern University’s campus, known for hosting concerts, recitals, and other major musical events.
  • C. Hutchins Concert Hall
    Hutchins Concert Hall is the main performance venue within the Collins Center for the Arts, hosting concerts, theatrical productions, and other large-scale cultural events.
  • D. John Knowles Paine Concert Hall
    John Knowles Paine Concert Hall is a historic performance venue at Harvard University known for hosting concerts, recitals, and academic music events.
  • E. Schaeffer Auditorium
    Schaeffer Auditorium is a primary performing arts and event venue on the campus of Kutztown University of Pennsylvania, hosting concerts, theater productions, and university functions.
  • 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: Regenstein Hall of Music
Triple: [Northwestern University Bienen School of Music, hasFacility, Regenstein Hall of Music]
Generated description
Regenstein Hall of Music is a major academic and performance facility on Northwestern University’s campus that houses classrooms, rehearsal spaces, and offices for the Bienen School of Music.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Regenstein Hall of Music
Target entity description: Regenstein Hall of Music is a major academic and performance facility on Northwestern University’s campus that houses classrooms, rehearsal spaces, and offices for the Bienen School of Music.
  • A. Skinner Hall of Music
    Skinner Hall of Music is Vassar College’s primary music building, housing performance spaces, practice rooms, and facilities for the study and performance of music.
  • B. Pick-Staiger Concert Hall
    Pick-Staiger Concert Hall is a prominent performance venue on Northwestern University’s campus, known for hosting concerts, recitals, and other major musical events.
  • C. Hutchins Concert Hall
    Hutchins Concert Hall is the main performance venue within the Collins Center for the Arts, hosting concerts, theatrical productions, and other large-scale cultural events.
  • D. John Knowles Paine Concert Hall
    John Knowles Paine Concert Hall is a historic performance venue at Harvard University known for hosting concerts, recitals, and academic music events.
  • E. Schaeffer Auditorium
    Schaeffer Auditorium is a primary performing arts and event venue on the campus of Kutztown University of Pennsylvania, hosting concerts, theater productions, and university functions.
  • 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_69d85cc7ea3481908228b5acb7d06f12 completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69ded62f76bc81909ebc8899096cd1a0 completed April 15, 2026, 12:05 a.m.
NED1 Entity disambiguation (via context triple) batch_69fe8bd1a4548190a14e246ab69ed21c completed May 9, 2026, 1:20 a.m.
NEDg Description generation batch_69fe8f1a6984819088ff8c47beb0579c completed May 9, 2026, 1:34 a.m.
NED2 Entity disambiguation (via description) batch_69fe8f4c9b7c8190bbc6fa76ee7f00bc completed May 9, 2026, 1:35 a.m.
Created at: April 10, 2026, 2:33 a.m.