Triple

T7270439
Position Surface form Disambiguated ID Type / Status
Subject Westport, Connecticut, United States E161087 entity
Predicate hasHistoricDistrict P295 FINISHED
Object Saugatuck River historic area
The Saugatuck River historic area is a designated historic district in Westport, Connecticut, known for its preserved 19th- and early 20th-century waterfront architecture and its role in the town’s maritime and commercial development.
E653039 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: Saugatuck River historic area | Statement: [Westport, Connecticut, United States, hasHistoricDistrict, Saugatuck River historic area]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Saugatuck River historic area
Context triple: [Westport, Connecticut, United States, hasHistoricDistrict, Saugatuck River historic area]
  • A. Blackstone River State Park
    Blackstone River State Park is a public recreation area along the Blackstone River in Rhode Island that preserves historic mill landscapes and offers trails, river access, and scenic natural habitats.
  • B. Fall River Heritage State Park
    Fall River Heritage State Park is a waterfront public recreation area in Fall River, Massachusetts, featuring walking paths, green space, and historical exhibits along the Taunton River.
  • C. Massapoag Brook Conservation Area
    Massapoag Brook Conservation Area is a protected natural space in Sharon, Massachusetts, offering trails and habitat preservation along Massapoag Brook.
  • D. Neponset River Reservation
    Neponset River Reservation is a protected natural and recreational area along the Neponset River in Massachusetts, featuring wetlands, trails, and waterfront access for outdoor activities.
  • E. Long Pond Ironworks State Park
    Long Pond Ironworks State Park is a historic and natural preservation area in northern New Jersey known for its 18th- and 19th-century ironworking sites, hiking trails, and scenic woodland and reservoir landscapes.
  • 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: Saugatuck River historic area
Triple: [Westport, Connecticut, United States, hasHistoricDistrict, Saugatuck River historic area]
Generated description
The Saugatuck River historic area is a designated historic district in Westport, Connecticut, known for its preserved 19th- and early 20th-century waterfront architecture and its role in the town’s maritime and commercial development.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Saugatuck River historic area
Target entity description: The Saugatuck River historic area is a designated historic district in Westport, Connecticut, known for its preserved 19th- and early 20th-century waterfront architecture and its role in the town’s maritime and commercial development.
  • A. Blackstone River State Park
    Blackstone River State Park is a public recreation area along the Blackstone River in Rhode Island that preserves historic mill landscapes and offers trails, river access, and scenic natural habitats.
  • B. Fall River Heritage State Park
    Fall River Heritage State Park is a waterfront public recreation area in Fall River, Massachusetts, featuring walking paths, green space, and historical exhibits along the Taunton River.
  • C. Massapoag Brook Conservation Area
    Massapoag Brook Conservation Area is a protected natural space in Sharon, Massachusetts, offering trails and habitat preservation along Massapoag Brook.
  • D. Neponset River Reservation
    Neponset River Reservation is a protected natural and recreational area along the Neponset River in Massachusetts, featuring wetlands, trails, and waterfront access for outdoor activities.
  • E. Long Pond Ironworks State Park
    Long Pond Ironworks State Park is a historic and natural preservation area in northern New Jersey known for its 18th- and 19th-century ironworking sites, hiking trails, and scenic woodland and reservoir landscapes.
  • 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_69c6885181008190b419040e22939c7c completed March 27, 2026, 1:38 p.m.
NER Named-entity recognition batch_69c6eb088dac8190b353f6ea3d686025 completed March 27, 2026, 8:39 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7db21e5e88190afcff211a7794de7 completed March 28, 2026, 1:44 p.m.
NEDg Description generation batch_69c7dbd350a08190aa34ada9ba8d39ce completed March 28, 2026, 1:46 p.m.
NED2 Entity disambiguation (via description) batch_69c7dc7cb2d48190a40523eb7b03a9ef completed March 28, 2026, 1:49 p.m.
Created at: March 27, 2026, 2:58 p.m.