Triple

T10278175
Position Surface form Disambiguated ID Type / Status
Subject Naushon Island E241022 entity
Predicate hasNotableFeature P642 FINISHED
Object Tarpaulin Cove Light
Tarpaulin Cove Light is a historic lighthouse on Naushon Island in Massachusetts that has long served as a navigational aid for vessels in Vineyard Sound.
 E852015 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: Tarpaulin Cove Light | Statement: [Naushon Island, hasNotableFeature, Tarpaulin Cove Light]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Tarpaulin Cove Light
Context triple: [Naushon Island, hasNotableFeature, Tarpaulin Cove Light]
  • A. Grindle Point Light
    Grindle Point Light is a historic lighthouse located on Islesboro in Penobscot Bay, serving as a navigational aid and notable landmark along Maine’s midcoast.
  • B. Raspberry Island Light
    Raspberry Island Light is a historic lighthouse located on Raspberry Island in Wisconsin’s Apostle Islands, guiding navigation on Lake Superior.
  • C. Curtis Island Light
    Curtis Island Light is a historic lighthouse located on Curtis Island at the entrance to Camden Harbor in midcoast Maine, serving as a navigational aid and local landmark.
  • D. Burnt Island Light
    Burnt Island Light is a historic lighthouse located on Burnt Island near Boothbay Harbor, Maine, serving as a navigational aid and maritime landmark on the state's midcoast.
  • E. Mission Point Light
    Mission Point Light is a historic lighthouse located at the tip of Old Mission Peninsula in Grand Traverse Bay, Michigan, known for its picturesque setting and 19th-century architecture.
  • 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: Tarpaulin Cove Light
Triple: [Naushon Island, hasNotableFeature, Tarpaulin Cove Light]
Generated description
Tarpaulin Cove Light is a historic lighthouse on Naushon Island in Massachusetts that has long served as a navigational aid for vessels in Vineyard Sound.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Tarpaulin Cove Light
Target entity description: Tarpaulin Cove Light is a historic lighthouse on Naushon Island in Massachusetts that has long served as a navigational aid for vessels in Vineyard Sound.
  • A. Grindle Point Light
    Grindle Point Light is a historic lighthouse located on Islesboro in Penobscot Bay, serving as a navigational aid and notable landmark along Maine’s midcoast.
  • B. Raspberry Island Light
    Raspberry Island Light is a historic lighthouse located on Raspberry Island in Wisconsin’s Apostle Islands, guiding navigation on Lake Superior.
  • C. Curtis Island Light
    Curtis Island Light is a historic lighthouse located on Curtis Island at the entrance to Camden Harbor in midcoast Maine, serving as a navigational aid and local landmark.
  • D. Burnt Island Light
    Burnt Island Light is a historic lighthouse located on Burnt Island near Boothbay Harbor, Maine, serving as a navigational aid and maritime landmark on the state's midcoast.
  • E. Mission Point Light
    Mission Point Light is a historic lighthouse located at the tip of Old Mission Peninsula in Grand Traverse Bay, Michigan, known for its picturesque setting and 19th-century architecture.
  • 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_69d381a94c1881908fc38fc263d9b9c2 completed April 6, 2026, 9:49 a.m.
NER Named-entity recognition batch_69d4d29f0cf08190a2c5e7523d5c731e completed April 7, 2026, 9:47 a.m.
NED1 Entity disambiguation (via context triple) batch_69d6f8286b1881908b54037d1798f74a completed April 9, 2026, 12:51 a.m.
NEDg Description generation batch_69d6fcad625881909304201c1ebb3bcb completed April 9, 2026, 1:11 a.m.
NED2 Entity disambiguation (via description) batch_69d6fd84cd708190816d94417294b52a completed April 9, 2026, 1:14 a.m.
Created at: April 6, 2026, 11:38 a.m.