Triple

T8406296
Position Surface form Disambiguated ID Type / Status
Subject West Chop Lighthouse E198507 entity
Predicate relatedLighthouse P37 FINISHED
Object East Chop Lighthouse
East Chop Lighthouse is a historic 19th-century navigational beacon located on Martha’s Vineyard in Massachusetts, overlooking Vineyard Haven Harbor.
E734195 NE FINISHED

How this triple was built (5 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: East Chop Lighthouse | Statement: [West Chop Lighthouse, relatedLighthouse, East Chop Lighthouse]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: East Chop Lighthouse
Context triple: [West Chop Lighthouse, relatedLighthouse, East Chop Lighthouse]
  • A. West Chop Lighthouse
    West Chop Lighthouse is a historic navigational beacon located on the West Chop headland in Vineyard Haven, Martha’s Vineyard, Massachusetts.
  • B. North Lighthouse
    North Lighthouse is a historic lighthouse located on the island of Lundy off the coast of Devon, England, serving as a navigational aid in the Bristol Channel.
  • C. Simon-Loschen Lighthouse
    The Simon-Loschen Lighthouse is a historic brick lighthouse in Bremerhaven, Germany, known as one of the oldest surviving land-based lighthouses on the German North Sea coast.
  • D. Tahkuna Lighthouse
    Tahkuna Lighthouse is a historic cast-iron lighthouse located on the northern tip of Hiiumaa Island in Estonia, known for being one of the tallest lighthouses in the country.
  • E. Seven Foot Knoll Lighthouse
    Seven Foot Knoll Lighthouse is a historic screw-pile lighthouse, originally built in 1855 at the mouth of the Patapsco River and now preserved as a maritime museum in Baltimore, Maryland.
  • 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: East Chop Lighthouse
Triple: [West Chop Lighthouse, relatedLighthouse, East Chop Lighthouse]
Generated description
East Chop Lighthouse is a historic 19th-century navigational beacon located on Martha’s Vineyard in Massachusetts, overlooking Vineyard Haven Harbor.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: East Chop Lighthouse
Target entity description: East Chop Lighthouse is a historic 19th-century navigational beacon located on Martha’s Vineyard in Massachusetts, overlooking Vineyard Haven Harbor.
  • A. West Chop Lighthouse
    West Chop Lighthouse is a historic navigational beacon located on the West Chop headland in Vineyard Haven, Martha’s Vineyard, Massachusetts.
  • B. North Lighthouse
    North Lighthouse is a historic lighthouse located on the island of Lundy off the coast of Devon, England, serving as a navigational aid in the Bristol Channel.
  • C. Simon-Loschen Lighthouse
    The Simon-Loschen Lighthouse is a historic brick lighthouse in Bremerhaven, Germany, known as one of the oldest surviving land-based lighthouses on the German North Sea coast.
  • D. Tahkuna Lighthouse
    Tahkuna Lighthouse is a historic cast-iron lighthouse located on the northern tip of Hiiumaa Island in Estonia, known for being one of the tallest lighthouses in the country.
  • E. Seven Foot Knoll Lighthouse
    Seven Foot Knoll Lighthouse is a historic screw-pile lighthouse, originally built in 1855 at the mouth of the Patapsco River and now preserved as a maritime museum in Baltimore, Maryland.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: relatedLighthouse
Context triple: [West Chop Lighthouse, relatedLighthouse, East Chop Lighthouse]
  • A. relatedMetric
    Indicates that one metric has a defined relationship or dependency with another metric.
  • B. relatedTo chosen
    Indicates a general, non-specific relationship or association exists between two entities.
  • C. relatedTool
    Indicates that one tool has a meaningful association or connection with another tool, such as being complementary, compatible, or commonly used together.
  • D. linkedSite
    Indicates that one site has an explicit hyperlink or reference connection to another site.
  • E. relatedTLD
    Indicates that one top-level domain (TLD) has an association or connection with another TLD, such as similarity, shared purpose, or contextual relevance.
  • F. None of above.

Provenance (6 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_69ca8310df9c8190b25f16161cca3e41 completed March 30, 2026, 2:05 p.m.
NER Named-entity recognition batch_69cb8312941c8190af0b2def0a4e02be completed March 31, 2026, 8:17 a.m.
NED1 Entity disambiguation (via context triple) batch_69ce1d34214481908503c662eb060ff7 completed April 2, 2026, 7:39 a.m.
NEDg Description generation batch_69ce1fb008988190ae8e148cd937f5c4 completed April 2, 2026, 7:50 a.m.
NED2 Entity disambiguation (via description) batch_69ce205313fc8190863dbc6c904ef1af completed April 2, 2026, 7:52 a.m.
PD Predicate disambiguation batch_69cb70d473dc8190af8ea81ee5aa970d completed March 31, 2026, 6:59 a.m.
Created at: March 30, 2026, 6:05 p.m.