Triple

T7479930
Position Surface form Disambiguated ID Type / Status
Subject Marblehead, Massachusetts E176724 entity
Predicate hasHistoricDistrict P295 FINISHED
Object Old Town Marblehead
Old Town Marblehead is the historic seaside district of Marblehead, Massachusetts, known for its well-preserved colonial-era architecture, narrow streets, and maritime heritage.
 E176724 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: Old Town Marblehead | Statement: [Marblehead, Massachusetts, hasHistoricDistrict, Old Town Marblehead]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Old Town Marblehead
Context triple: [Marblehead, Massachusetts, hasHistoricDistrict, Old Town Marblehead]
  • A. Marblehead, Massachusetts
    Marblehead, Massachusetts is a historic coastal town north of Boston known for its colonial architecture, maritime heritage, and prominent role in early American yachting and the Revolutionary War.
  • B. Yarmouth Port, Massachusetts
    Yarmouth Port, Massachusetts is a historic village on Cape Cod known for its preserved 19th-century architecture and scenic coastal character.
  • C. Gosnold, Massachusetts
    Gosnold, Massachusetts is a small town located on the Elizabeth Islands off the coast of Cape Cod, known for being one of the least populous and most remote municipalities in the state.
  • D. Marblehead Harbor
    Marblehead Harbor is a scenic coastal harbor in Marblehead, Massachusetts, known for its historic maritime character, moored sailboats, and role as a popular boating and yachting destination.
  • E. Wellfleet, Massachusetts
    Wellfleet, Massachusetts is a small coastal town on Cape Cod known for its picturesque beaches, thriving art scene, and famous Wellfleet oysters.
  • 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: Old Town Marblehead
Triple: [Marblehead, Massachusetts, hasHistoricDistrict, Old Town Marblehead]
Generated description
Old Town Marblehead is the historic seaside district of Marblehead, Massachusetts, known for its well-preserved colonial-era architecture, narrow streets, and maritime heritage.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Old Town Marblehead
Target entity description: Old Town Marblehead is the historic seaside district of Marblehead, Massachusetts, known for its well-preserved colonial-era architecture, narrow streets, and maritime heritage.
  • A. Marblehead, Massachusetts chosen
    Marblehead, Massachusetts is a historic coastal town north of Boston known for its colonial architecture, maritime heritage, and prominent role in early American yachting and the Revolutionary War.
  • B. Yarmouth Port, Massachusetts
    Yarmouth Port, Massachusetts is a historic village on Cape Cod known for its preserved 19th-century architecture and scenic coastal character.
  • C. Gosnold, Massachusetts
    Gosnold, Massachusetts is a small town located on the Elizabeth Islands off the coast of Cape Cod, known for being one of the least populous and most remote municipalities in the state.
  • D. Marblehead Harbor
    Marblehead Harbor is a scenic coastal harbor in Marblehead, Massachusetts, known for its historic maritime character, moored sailboats, and role as a popular boating and yachting destination.
  • E. Wellfleet, Massachusetts
    Wellfleet, Massachusetts is a small coastal town on Cape Cod known for its picturesque beaches, thriving art scene, and famous Wellfleet oysters.
  • F. None of above.

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_69c69f236ce08190a04d7679f03b29b2 completed March 27, 2026, 3:15 p.m.
NER Named-entity recognition batch_69c6f532f4488190b6edaa96099c3b8f completed March 27, 2026, 9:22 p.m.
NED1 Entity disambiguation (via context triple) batch_69c8348e8d108190b77e59e9df336d81 completed March 28, 2026, 8:05 p.m.
NEDg Description generation batch_69c836441e3081909671c8c118429eb5 completed March 28, 2026, 8:12 p.m.
NED2 Entity disambiguation (via description) batch_69c836c34a488190a84e0136bc02f1cd completed March 28, 2026, 8:14 p.m.
Created at: March 27, 2026, 3:42 p.m.