Triple

T8190707
Position Surface form Disambiguated ID Type / Status
Subject Essex, Massachusetts E191294 entity
Predicate hasHistoricDistrict P295 FINISHED
Object Essex River Cultural District
The Essex River Cultural District is a designated historic and cultural area in Essex, Massachusetts, known for its maritime heritage, antique shops, and scenic riverfront.
E718244 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: Essex River Cultural District | Statement: [Essex, Massachusetts, hasHistoricDistrict, Essex River Cultural District]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Essex River Cultural District
Context triple: [Essex, Massachusetts, hasHistoricDistrict, Essex River Cultural District]
  • A. Essex Institute Historic District
    The Essex Institute Historic District is a historically significant area in Salem, Massachusetts, known for its preserved 17th- to 19th-century architecture and associations with the city’s maritime, cultural, and witch trial history.
  • B. Ashley River Historic District
    Ashley River Historic District is a nationally recognized historic area in South Carolina known for its preserved plantations, landscapes, and archaeological sites along the Ashley River.
  • C. Malden riverfront
    Malden riverfront is the developed shoreline area along the Malden River, featuring public access, recreational spaces, and views of the water.
  • D. Charles River Mill District
    The Charles River Mill District is a historic industrial area in Waltham, Massachusetts, known for its 19th-century mill buildings and role in early American manufacturing.
  • E. Ashley River waterfront
    The Ashley River waterfront in North Charleston, South Carolina, is a scenic stretch of tidal riverfront known for its marsh views, boating access, and proximity to historic Lowcountry sites.
  • 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: Essex River Cultural District
Triple: [Essex, Massachusetts, hasHistoricDistrict, Essex River Cultural District]
Generated description
The Essex River Cultural District is a designated historic and cultural area in Essex, Massachusetts, known for its maritime heritage, antique shops, and scenic riverfront.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Essex River Cultural District
Target entity description: The Essex River Cultural District is a designated historic and cultural area in Essex, Massachusetts, known for its maritime heritage, antique shops, and scenic riverfront.
  • A. Essex Institute Historic District
    The Essex Institute Historic District is a historically significant area in Salem, Massachusetts, known for its preserved 17th- to 19th-century architecture and associations with the city’s maritime, cultural, and witch trial history.
  • B. Ashley River Historic District
    Ashley River Historic District is a nationally recognized historic area in South Carolina known for its preserved plantations, landscapes, and archaeological sites along the Ashley River.
  • C. Malden riverfront
    Malden riverfront is the developed shoreline area along the Malden River, featuring public access, recreational spaces, and views of the water.
  • D. Charles River Mill District
    The Charles River Mill District is a historic industrial area in Waltham, Massachusetts, known for its 19th-century mill buildings and role in early American manufacturing.
  • E. Ashley River waterfront
    The Ashley River waterfront in North Charleston, South Carolina, is a scenic stretch of tidal riverfront known for its marsh views, boating access, and proximity to historic Lowcountry sites.
  • 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_69ca82c5b6948190a583c096fb0a6c71 completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb4da2f4108190b9b69cb7f41ef374 completed March 31, 2026, 4:29 a.m.
NED1 Entity disambiguation (via context triple) batch_69cced979d408190851088c6d3f4df24 completed April 1, 2026, 10:04 a.m.
NEDg Description generation batch_69ccf1b5f95481909fdb08d00d06023e completed April 1, 2026, 10:21 a.m.
NED2 Entity disambiguation (via description) batch_69cd059457788190a900402ee4cd50d5 completed April 1, 2026, 11:46 a.m.
Created at: March 30, 2026, 5:41 p.m.