Triple

T38815
Position Surface form Disambiguated ID Type / Status
Subject Massachusetts Bay E767 entity
Predicate hasNearbyIsland P970 FINISHED
Object Thacher Island
Thacher Island is a small rocky island off the coast of Massachusetts known for its historic twin lighthouses that have guided ships in the Atlantic since the 18th century.
E19313 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: Thacher Island | Statement: [Massachusetts Bay, hasNearbyIsland, Thacher Island]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Thacher Island
Context triple: [Massachusetts Bay, hasNearbyIsland, Thacher Island]
  • A. Desecheo Island
    Desecheo Island is a small, uninhabited Caribbean island and wildlife refuge off the west coast of Puerto Rico, known for its rugged terrain, seabird colonies, and surrounding dive sites.
  • B. Desventuradas Islands
    The Desventuradas Islands are a remote, sparsely inhabited Pacific archipelago under Chilean sovereignty, known for their rich marine biodiversity and isolation.
  • C. Santa Rosa Island
    Santa Rosa Island is one of California’s Channel Islands known for its rugged coastal landscapes, rare wildlife, and archaeological sites spanning thousands of years of human history.
  • D. Mona Island
    Mona Island is a remote, uninhabited nature reserve in the Mona Passage known for its rugged limestone cliffs, unique wildlife, and pristine beaches.
  • E. Washington Island
    Washington Island is a scenic, sparsely populated island at the northern tip of Wisconsin’s Door Peninsula, known for its maritime heritage, tourism, and distinctive rural character.
  • 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: Thacher Island
Triple: [Massachusetts Bay, hasNearbyIsland, Thacher Island]
Generated description
Thacher Island is a small rocky island off the coast of Massachusetts known for its historic twin lighthouses that have guided ships in the Atlantic since the 18th century.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Thacher Island
Target entity description: Thacher Island is a small rocky island off the coast of Massachusetts known for its historic twin lighthouses that have guided ships in the Atlantic since the 18th century.
  • A. Desecheo Island
    Desecheo Island is a small, uninhabited Caribbean island and wildlife refuge off the west coast of Puerto Rico, known for its rugged terrain, seabird colonies, and surrounding dive sites.
  • B. Desventuradas Islands
    The Desventuradas Islands are a remote, sparsely inhabited Pacific archipelago under Chilean sovereignty, known for their rich marine biodiversity and isolation.
  • C. Santa Rosa Island
    Santa Rosa Island is one of California’s Channel Islands known for its rugged coastal landscapes, rare wildlife, and archaeological sites spanning thousands of years of human history.
  • D. Mona Island
    Mona Island is a remote, uninhabited nature reserve in the Mona Passage known for its rugged limestone cliffs, unique wildlife, and pristine beaches.
  • E. Washington Island
    Washington Island is a scenic, sparsely populated island at the northern tip of Wisconsin’s Door Peninsula, known for its maritime heritage, tourism, and distinctive rural character.
  • 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_69a247a8f6c08190bac804906d62ed5a completed Feb. 28, 2026, 1:40 a.m.
NER Named-entity recognition batch_69a24acd14b48190b80d4329621583df completed Feb. 28, 2026, 1:54 a.m.
NED1 Entity disambiguation (via context triple) batch_69a2d0beb4e0819094f538cfb51c1cb6 completed Feb. 28, 2026, 11:25 a.m.
NEDg Description generation batch_69a2d12567308190985cb0526a2797b0 completed Feb. 28, 2026, 11:27 a.m.
NED2 Entity disambiguation (via description) batch_69a2d1d86b988190a64445c5a6c17f96 completed Feb. 28, 2026, 11:30 a.m.
Created at: Feb. 28, 2026, 1:46 a.m.