Triple

T141716
Position Surface form Disambiguated ID Type / Status
Subject Plymouth, Massachusetts E2865 entity
Predicate hasHistoricDistrict P295 FINISHED
Object 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.
E19273 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: Plymouth Center Historic District | Statement: [Plymouth, Massachusetts, hasHistoricDistrict, Plymouth Center Historic District]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Plymouth Center Historic District
Context triple: [Plymouth, Massachusetts, hasHistoricDistrict, Plymouth Center Historic District]
  • A. Brattle Street Historic District
    Brattle Street Historic District is a historic neighborhood in Cambridge, Massachusetts, known for its well-preserved 18th- and 19th-century residences and its association with prominent figures of American history.
  • B. Belmont Center Historic District
    Belmont Center Historic District is a historically significant commercial and civic core of Belmont, Massachusetts, noted for its early 20th-century architecture and role as the town’s primary downtown area.
  • C. Sandwich Historic District
    Sandwich Historic District is a preserved area in Sandwich, Massachusetts, known for its well-maintained 17th- to 19th-century architecture and its significance as one of the oldest settlements on Cape Cod.
  • D. New Haven Green
    New Haven Green is a historic 16-acre public park and town square in downtown New Haven, Connecticut, known as the civic and cultural heart of the city.
  • E. Hillhouse Avenue historic district
    The Hillhouse Avenue historic district is a renowned, tree-lined residential and institutional area in New Haven, Connecticut, celebrated for its 19th-century architecture and close association with Yale University.
  • 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: Plymouth Center Historic District
Triple: [Plymouth, Massachusetts, hasHistoricDistrict, Plymouth Center Historic District]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Plymouth Center Historic District
Target entity description: 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.
  • A. Brattle Street Historic District
    Brattle Street Historic District is a historic neighborhood in Cambridge, Massachusetts, known for its well-preserved 18th- and 19th-century residences and its association with prominent figures of American history.
  • B. Belmont Center Historic District
    Belmont Center Historic District is a historically significant commercial and civic core of Belmont, Massachusetts, noted for its early 20th-century architecture and role as the town’s primary downtown area.
  • C. Sandwich Historic District
    Sandwich Historic District is a preserved area in Sandwich, Massachusetts, known for its well-maintained 17th- to 19th-century architecture and its significance as one of the oldest settlements on Cape Cod.
  • D. New Haven Green
    New Haven Green is a historic 16-acre public park and town square in downtown New Haven, Connecticut, known as the civic and cultural heart of the city.
  • E. Hillhouse Avenue historic district
    The Hillhouse Avenue historic district is a renowned, tree-lined residential and institutional area in New Haven, Connecticut, celebrated for its 19th-century architecture and close association with Yale University.
  • 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_69a2521e35c08190b28e5c9f1e3c9b59 completed Feb. 28, 2026, 2:25 a.m.
NER Named-entity recognition batch_69a257c9cab8819095e8d9fa32c1fbc6 completed Feb. 28, 2026, 2:49 a.m.
NED1 Entity disambiguation (via context triple) batch_69a2d0c31ca88190981c66f7a3da0528 completed Feb. 28, 2026, 11:25 a.m.
NEDg Description generation batch_69a2d188d5c481909db6fe154c769213 completed Feb. 28, 2026, 11:29 a.m.
NED2 Entity disambiguation (via description) batch_69a2d1fc07f481908046568ba44006f1 completed Feb. 28, 2026, 11:31 a.m.
Created at: Feb. 28, 2026, 2:31 a.m.