Triple

T5668788
Position Surface form Disambiguated ID Type / Status
Subject Vineyard Haven Harbor E124920 entity
Predicate isAccessPointFor P26211 FINISHED
Object Martha's Vineyard ferries
Martha's Vineyard ferries are passenger and vehicle ferry services that connect the island of Martha's Vineyard to mainland ports in Massachusetts.
 E89196 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: Martha's Vineyard ferries | Statement: [Vineyard Haven Harbor, isAccessPointFor, Martha's Vineyard ferries]

Disambiguation candidates (2 decisions)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Martha's Vineyard ferries
Context triple: [Vineyard Haven Harbor, isAccessPointFor, Martha's Vineyard ferries]
  • A. Nantucket ferry terminal
    The Nantucket ferry terminal is the primary passenger and vehicle gateway connecting the island of Nantucket to mainland Massachusetts via scheduled ferry services.
  • B. Hyannis ferry terminal
    Hyannis ferry terminal is a major passenger and vehicle ferry hub in Hyannis, Massachusetts, serving as a primary gateway to nearby islands such as Martha’s Vineyard and Nantucket.
  • C. Cape May–Lewes Ferry
    The Cape May–Lewes Ferry is a passenger and vehicle ferry service that crosses the Delaware Bay, connecting Cape May, New Jersey, with Lewes, Delaware.
  • D. Woods Hole ferry terminal
    Woods Hole ferry terminal is a major ferry hub in the village of Woods Hole on Cape Cod, serving as the primary departure point for passenger and vehicle ferries to Martha’s Vineyard and the Elizabeth Islands.
  • E. Fishers Island Ferry District
    Fishers Island Ferry District is a public transportation authority that operates ferry services connecting Fishers Island, New York, to the mainland.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Martha's Vineyard ferries
Target entity description: Martha's Vineyard ferries are passenger and vehicle ferry services that connect the island of Martha's Vineyard to mainland ports in Massachusetts.
  • A. Nantucket ferry terminal
    The Nantucket ferry terminal is the primary passenger and vehicle gateway connecting the island of Nantucket to mainland Massachusetts via scheduled ferry services.
  • B. Hyannis ferry terminal
    Hyannis ferry terminal is a major passenger and vehicle ferry hub in Hyannis, Massachusetts, serving as a primary gateway to nearby islands such as Martha’s Vineyard and Nantucket.
  • C. Cape May–Lewes Ferry
    The Cape May–Lewes Ferry is a passenger and vehicle ferry service that crosses the Delaware Bay, connecting Cape May, New Jersey, with Lewes, Delaware.
  • D. Woods Hole ferry terminal chosen
    Woods Hole ferry terminal is a major ferry hub in the village of Woods Hole on Cape Cod, serving as the primary departure point for passenger and vehicle ferries to Martha’s Vineyard and the Elizabeth Islands.
  • E. Fishers Island Ferry District
    Fishers Island Ferry District is a public transportation authority that operates ferry services connecting Fishers Island, New York, to the mainland.
  • F. None of above.

How the object was described

The object's one-sentence description was generated by prompting gpt-5.1 with the object name and this triple as context.

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: Martha's Vineyard ferries
Triple: [Vineyard Haven Harbor, isAccessPointFor, Martha's Vineyard ferries]
Generated description
Martha's Vineyard ferries are passenger and vehicle ferry services that connect the island of Martha's Vineyard to mainland ports in Massachusetts.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69c00828906881908966f270b8f130cf elicitation completed
NER batch_69c0234891d48190bf662f38ef84d4f3 ner completed
NED1 batch_69c04dafb6b081909c5bf1527f185819 ned_source_triple completed
NED2 batch_69c04ffb0fb8819080dff2a9ec6eacb4 ned_description completed
NEDg batch_69c04ee03d1c819096a5acf0358165c1 nedg completed
Created at: March 22, 2026, 3:43 p.m.