Triple

T18534566
Position Surface form Disambiguated ID Type / Status
Subject Pembroke, Massachusetts E452927 entity
Predicate hasHistoricSite P1098 FINISHED
Object Pembroke Center Historic District
Pembroke Center Historic District is a historically significant area in Pembroke, Massachusetts, featuring preserved buildings and streetscapes that reflect the town’s development over time.
E1328725 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: Pembroke Center Historic District | Statement: [Pembroke, Massachusetts, hasHistoricSite, Pembroke Center Historic District]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Pembroke Center Historic District
Context triple: [Pembroke, Massachusetts, hasHistoricSite, Pembroke Center Historic District]
  • A. Pembroke Village Historic District
    Pembroke Village Historic District is a historic village center in Pembroke, New Hampshire, noted for its preserved 19th-century architecture and traditional New England character.
  • B. Point Breeze Historic District
    Point Breeze Historic District is a designated historic neighborhood in Pittsburgh, Pennsylvania, known for its well-preserved residential architecture and tree-lined streets.
  • C. Plymouth Center Historic District
    Plymouth Center Historic District is a historically significant area in downtown Plymouth, Massachusetts, known for its well-preserved colonial-era buildings and its association with early American history.
  • D. Plymouth Center Historic District
    Plymouth Center Historic District is a preserved historic area in Plymouth, Connecticut, known for its 18th- and 19th-century architecture and its role in the town’s early civic and commercial development.
  • E. Plymouth Historic District
    Plymouth Historic District is a preserved area in downtown Plymouth, New Hampshire, known for its concentration of historically and architecturally significant buildings reflecting the town’s development.
  • 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: Pembroke Center Historic District
Triple: [Pembroke, Massachusetts, hasHistoricSite, Pembroke Center Historic District]
Generated description
Pembroke Center Historic District is a historically significant area in Pembroke, Massachusetts, featuring preserved buildings and streetscapes that reflect the town’s development over time.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Pembroke Center Historic District
Target entity description: Pembroke Center Historic District is a historically significant area in Pembroke, Massachusetts, featuring preserved buildings and streetscapes that reflect the town’s development over time.
  • A. Pembroke Village Historic District
    Pembroke Village Historic District is a historic village center in Pembroke, New Hampshire, noted for its preserved 19th-century architecture and traditional New England character.
  • B. Point Breeze Historic District
    Point Breeze Historic District is a designated historic neighborhood in Pittsburgh, Pennsylvania, known for its well-preserved residential architecture and tree-lined streets.
  • C. Plymouth Center Historic District
    Plymouth Center Historic District is a historically significant area in downtown Plymouth, Massachusetts, known for its well-preserved colonial-era buildings and its association with early American history.
  • D. Plymouth Center Historic District
    Plymouth Center Historic District is a preserved historic area in Plymouth, Connecticut, known for its 18th- and 19th-century architecture and its role in the town’s early civic and commercial development.
  • E. Plymouth Historic District
    Plymouth Historic District is a preserved area in downtown Plymouth, New Hampshire, known for its concentration of historically and architecturally significant buildings reflecting the town’s development.
  • 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_69d8d387b5548190aa030dad2cb4947e completed April 10, 2026, 10:40 a.m.
NER Named-entity recognition batch_69e53400d548819080b17f30b3ee7174 completed April 19, 2026, 7:58 p.m.
NED1 Entity disambiguation (via context triple) batch_6a04917d2530819085469bde7a83c138 completed May 13, 2026, 2:58 p.m.
NEDg Description generation batch_6a0492594a248190941912120fb77acb completed May 13, 2026, 3:01 p.m.
NED2 Entity disambiguation (via description) batch_6a0492d4811c8190ad177b5d52aba66c completed May 13, 2026, 3:03 p.m.
Created at: April 10, 2026, 11:37 a.m.