Triple

T10152208
Position Surface form Disambiguated ID Type / Status
Subject Quincy Street E232671 entity
Predicate adjacentTo P224 FINISHED
Object Barker Center
Barker Center is a Harvard University building in Cambridge, Massachusetts, that houses many of the institution’s humanities departments and classrooms.
 E843479 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: Barker Center | Statement: [Quincy Street, adjacentTo, Barker Center]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Barker Center
Context triple: [Quincy Street, adjacentTo, Barker Center]
  • A. Barnes Center
    Barnes Center is a U.S. Air Force institution responsible for developing and delivering enlisted professional military education and related training programs.
  • B. Farris Center
    Farris Center is an athletic and events arena on the University of Central Arkansas campus, primarily used for the university’s basketball and other indoor sports programs.
  • C. Fitzpatrick Center
    The Fitzpatrick Center is a multidisciplinary research and education facility at Duke University that integrates engineering, medicine, and applied sciences to foster innovation and collaboration.
  • D. Becton Center
    Becton Center is a major academic and research facility at Yale University that houses engineering and applied science departments, laboratories, and classrooms.
  • E. Merlis Belsher Place
    Merlis Belsher Place is a modern multi-purpose ice and sports arena in Saskatoon, Saskatchewan, primarily used for hockey and community sporting events.
  • 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: Barker Center
Triple: [Quincy Street, adjacentTo, Barker Center]
Generated description
Barker Center is a Harvard University building in Cambridge, Massachusetts, that houses many of the institution’s humanities departments and classrooms.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Barker Center
Target entity description: Barker Center is a Harvard University building in Cambridge, Massachusetts, that houses many of the institution’s humanities departments and classrooms.
  • A. Barnes Center
    Barnes Center is a U.S. Air Force institution responsible for developing and delivering enlisted professional military education and related training programs.
  • B. Farris Center
    Farris Center is an athletic and events arena on the University of Central Arkansas campus, primarily used for the university’s basketball and other indoor sports programs.
  • C. Fitzpatrick Center
    The Fitzpatrick Center is a multidisciplinary research and education facility at Duke University that integrates engineering, medicine, and applied sciences to foster innovation and collaboration.
  • D. Becton Center
    Becton Center is a major academic and research facility at Yale University that houses engineering and applied science departments, laboratories, and classrooms.
  • E. Merlis Belsher Place
    Merlis Belsher Place is a modern multi-purpose ice and sports arena in Saskatoon, Saskatchewan, primarily used for hockey and community sporting events.
  • 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_69ca84885e48819088a31b127cf44904 completed March 30, 2026, 2:11 p.m.
NER Named-entity recognition batch_69cdec361c7c8190b8fd841d728d5bbe completed April 2, 2026, 4:10 a.m.
NED1 Entity disambiguation (via context triple) batch_69d2e64b5a40819093f29ec34cb0a763 completed April 5, 2026, 10:46 p.m.
NEDg Description generation batch_69d2e7408e58819083c43e334a87a09f completed April 5, 2026, 10:50 p.m.
NED2 Entity disambiguation (via description) batch_69d2e7b854d08190ac2af642970b7f09 completed April 5, 2026, 10:52 p.m.
Created at: March 30, 2026, 9:08 p.m.