Triple

T883551
Position Surface form Disambiguated ID Type / Status
Subject North Central College E19078 entity
Predicate hasBuilding P105 FINISHED
Object Old Main
Old Main is a historic central campus building at North Central College, often recognized as one of the institution’s most iconic landmarks.
 E104538 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: Old Main | Statement: [North Central College, hasBuilding, Old Main]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Old Main
Context triple: [North Central College, hasBuilding, Old Main]
  • A. Sibley Hall
    Sibley Hall is a historic academic building on Cornell University’s Arts Quad, known for housing the College of Architecture, Art, and Planning.
  • B. Phelps Hall
    Phelps Hall is a collegiate Gothic-style building at Yale University, known for its distinctive tower and role as a residence and academic space on the Old Campus.
  • C. Durfee Hall
    Durfee Hall is a historic residential dormitory located on Yale University's Old Campus in New Haven, Connecticut.
  • D. Sproul Hall
    Sproul Hall is a prominent administrative building and historic focal point for student activism on the University of California, Berkeley campus.
  • E. Duke Chapel
    Duke Chapel is a prominent neo-Gothic church and iconic landmark at the heart of Duke University’s campus in Durham, North Carolina.
  • 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: Old Main
Triple: [North Central College, hasBuilding, Old Main]
Generated description
Old Main is a historic central campus building at North Central College, often recognized as one of the institution’s most iconic landmarks.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Old Main
Target entity description: Old Main is a historic central campus building at North Central College, often recognized as one of the institution’s most iconic landmarks.
  • A. Sibley Hall
    Sibley Hall is a historic academic building on Cornell University’s Arts Quad, known for housing the College of Architecture, Art, and Planning.
  • B. Phelps Hall
    Phelps Hall is a collegiate Gothic-style building at Yale University, known for its distinctive tower and role as a residence and academic space on the Old Campus.
  • C. Durfee Hall
    Durfee Hall is a historic residential dormitory located on Yale University's Old Campus in New Haven, Connecticut.
  • D. Sproul Hall
    Sproul Hall is a prominent administrative building and historic focal point for student activism on the University of California, Berkeley campus.
  • E. Duke Chapel
    Duke Chapel is a prominent neo-Gothic church and iconic landmark at the heart of Duke University’s campus in Durham, North Carolina.
  • 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_69a4939c32488190a7ccd41cf0abb22b completed March 1, 2026, 7:29 p.m.
NER Named-entity recognition batch_69a4accda4148190aa628dab14d7f5de completed March 1, 2026, 9:17 p.m.
NED1 Entity disambiguation (via context triple) batch_69a7b85a37648190b20b12c544a85bda completed March 4, 2026, 4:43 a.m.
NEDg Description generation batch_69a7bc1acf708190aa86cd5eca101966 completed March 4, 2026, 4:59 a.m.
NED2 Entity disambiguation (via description) batch_69a7bc96dd2881909310147292b99023 completed March 4, 2026, 5:01 a.m.
Created at: March 1, 2026, 7:39 p.m.