Triple

T22807009
Position Surface form Disambiguated ID Type / Status
Subject Irving K. Pond E564563 entity
Predicate notableWork P4 FINISHED
Object University of Michigan Michigan Union building in Ann Arbor
The University of Michigan Michigan Union building in Ann Arbor is a historic collegiate Gothic student union and social hub on the University of Michigan campus, designed in the early 20th century as a central gathering place for students and alumni.
E1555323 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: University of Michigan Michigan Union building in Ann Arbor | Statement: [Irving K. Pond, notableWork, University of Michigan Michigan Union building in Ann Arbor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: University of Michigan Michigan Union building in Ann Arbor
Context triple: [Irving K. Pond, notableWork, University of Michigan Michigan Union building in Ann Arbor]
  • A. University of Michigan buildings
    The University of Michigan buildings are the diverse collection of academic, residential, athletic, and administrative structures that make up the physical campus of the University of Michigan in Ann Arbor and its satellite locations.
  • B. Central Campus, University of Michigan
    Central Campus, University of Michigan is the university’s historic core in Ann Arbor, housing many of its main academic buildings, libraries, and research institutes, including the Institute for Social Research.
  • C. University of Michigan medical campus in Ann Arbor
    The University of Michigan medical campus in Ann Arbor is a major academic medical center that houses the university’s hospitals, clinics, and health sciences education and research facilities.
  • D. North Campus, University of Michigan
    North Campus at the University of Michigan is a major academic and research hub that houses several of the university’s arts, engineering, and architecture programs in a distinct campus separate from the central Ann Arbor campus.
  • E. University of Michigan School of Architecture and Urban Planning building
    The University of Michigan School of Architecture and Urban Planning building is a modernist academic facility on the Ann Arbor campus, notable for its innovative design by architect Gunnar Birkerts that supports studio-based architectural and urban planning education.
  • 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: University of Michigan Michigan Union building in Ann Arbor
Triple: [Irving K. Pond, notableWork, University of Michigan Michigan Union building in Ann Arbor]
Generated description
The University of Michigan Michigan Union building in Ann Arbor is a historic collegiate Gothic student union and social hub on the University of Michigan campus, designed in the early 20th century as a central gathering place for students and alumni.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: University of Michigan Michigan Union building in Ann Arbor
Target entity description: The University of Michigan Michigan Union building in Ann Arbor is a historic collegiate Gothic student union and social hub on the University of Michigan campus, designed in the early 20th century as a central gathering place for students and alumni.
  • A. University of Michigan buildings
    The University of Michigan buildings are the diverse collection of academic, residential, athletic, and administrative structures that make up the physical campus of the University of Michigan in Ann Arbor and its satellite locations.
  • B. Central Campus, University of Michigan
    Central Campus, University of Michigan is the university’s historic core in Ann Arbor, housing many of its main academic buildings, libraries, and research institutes, including the Institute for Social Research.
  • C. University of Michigan medical campus in Ann Arbor
    The University of Michigan medical campus in Ann Arbor is a major academic medical center that houses the university’s hospitals, clinics, and health sciences education and research facilities.
  • D. North Campus, University of Michigan
    North Campus at the University of Michigan is a major academic and research hub that houses several of the university’s arts, engineering, and architecture programs in a distinct campus separate from the central Ann Arbor campus.
  • E. University of Michigan School of Architecture and Urban Planning building
    The University of Michigan School of Architecture and Urban Planning building is a modernist academic facility on the Ann Arbor campus, notable for its innovative design by architect Gunnar Birkerts that supports studio-based architectural and urban planning education.
  • 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_69e245823f4c8190ade442cdcc2c224a completed April 17, 2026, 2:36 p.m.
NER Named-entity recognition batch_69f17d5d41dc819081912d9e29828bfb completed April 29, 2026, 3:39 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0b9e9dbb3881909f6fa69466bf3eff completed May 18, 2026, 11:19 p.m.
NEDg Description generation batch_6a0ba0853f7c8190ad9c85a927c3d7ba completed May 18, 2026, 11:28 p.m.
NED2 Entity disambiguation (via description) batch_6a0ba0fa26488190b2246d85b9b5a7b5 completed May 18, 2026, 11:30 p.m.
Created at: April 17, 2026, 3:32 p.m.