Triple

T16054312
Position Surface form Disambiguated ID Type / Status
Subject University of Iowa buildings E389436 entity
Predicate includes P1393 FINISHED
Object Seashore Hall (historic, largely demolished)
Seashore Hall was a long-standing University of Iowa academic building, originally constructed in the late 19th century and later largely demolished after serving multiple campus functions for over a century.
E1191597 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: Seashore Hall (historic, largely demolished) | Statement: [University of Iowa buildings, includes, Seashore Hall (historic, largely demolished)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Seashore Hall (historic, largely demolished)
Context triple: [University of Iowa buildings, includes, Seashore Hall (historic, largely demolished)]
  • A. Horseshoe Road coastal area
    Horseshoe Road coastal area is a scenic coastal stretch in Paget Parish, Bermuda, known for its beaches and oceanfront views.
  • B. Broadstairs seafront
    Broadstairs seafront is a popular coastal promenade in the Kent town of Broadstairs, known for its sandy beaches, traditional harbour, and classic English seaside atmosphere.
  • C. Clam Point Historic District
    Clam Point Historic District is a residential area in Boston noted for its well-preserved 19th-century architecture and historic character.
  • D. Lewes Historic District
    Lewes Historic District is a preserved area in Lewes, Delaware, known for its well-maintained colonial and Victorian-era architecture that reflects the town’s early American and maritime heritage.
  • E. Waterfront Hall
    Waterfront Hall is a prominent concert and conference venue in Belfast, Northern Ireland, known for its distinctive modern architecture and role as a major cultural landmark.
  • 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: Seashore Hall (historic, largely demolished)
Triple: [University of Iowa buildings, includes, Seashore Hall (historic, largely demolished)]
Generated description
Seashore Hall was a long-standing University of Iowa academic building, originally constructed in the late 19th century and later largely demolished after serving multiple campus functions for over a century.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Seashore Hall (historic, largely demolished)
Target entity description: Seashore Hall was a long-standing University of Iowa academic building, originally constructed in the late 19th century and later largely demolished after serving multiple campus functions for over a century.
  • A. Horseshoe Road coastal area
    Horseshoe Road coastal area is a scenic coastal stretch in Paget Parish, Bermuda, known for its beaches and oceanfront views.
  • B. Broadstairs seafront
    Broadstairs seafront is a popular coastal promenade in the Kent town of Broadstairs, known for its sandy beaches, traditional harbour, and classic English seaside atmosphere.
  • C. Clam Point Historic District
    Clam Point Historic District is a residential area in Boston noted for its well-preserved 19th-century architecture and historic character.
  • D. Lewes Historic District
    Lewes Historic District is a preserved area in Lewes, Delaware, known for its well-maintained colonial and Victorian-era architecture that reflects the town’s early American and maritime heritage.
  • E. Waterfront Hall
    Waterfront Hall is a prominent concert and conference venue in Belfast, Northern Ireland, known for its distinctive modern architecture and role as a major cultural landmark.
  • 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_69d86dae698881908327ef2d67706cb9 completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e183642420819088b03f613ee65851 completed April 17, 2026, 12:48 a.m.
NED1 Entity disambiguation (via context triple) batch_69ffdbe2d87c8190ba7f16feb018e70c completed May 10, 2026, 1:14 a.m.
NEDg Description generation batch_69ffdcfe202481909913e9e44ffbf66f completed May 10, 2026, 1:18 a.m.
NED2 Entity disambiguation (via description) batch_69ffdd8610c081908305a1c2298618c1 completed May 10, 2026, 1:21 a.m.
Created at: April 10, 2026, 4:56 a.m.