Triple

T5178831
Position Surface form Disambiguated ID Type / Status
Subject Long Beach Peninsula E116865 entity
Predicate hasLandmark P105 FINISHED
Object Cape Disappointment Lighthouse
Cape Disappointment Lighthouse is a historic 19th-century navigational beacon on the Pacific coast of Washington State, guarding the treacherous mouth of the Columbia River.
 E500128 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: Cape Disappointment Lighthouse | Statement: [Long Beach Peninsula, hasLandmark, Cape Disappointment Lighthouse]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Cape Disappointment Lighthouse
Context triple: [Long Beach Peninsula, hasLandmark, Cape Disappointment Lighthouse]
  • A. Cape Meares Lighthouse
    Cape Meares Lighthouse is a historic, cliff-top beacon on the northern Oregon Coast known for its distinctive short tower and panoramic views of the Pacific Ocean.
  • B. Yaquina Bay Lighthouse
    Yaquina Bay Lighthouse is a historic 19th-century coastal lighthouse in Newport, Oregon, notable for being one of the oldest standing structures on the Oregon coast and a popular tourist attraction.
  • C. Yaquina Head Lighthouse
    Yaquina Head Lighthouse is a historic, still-operating beacon near Newport that is the tallest lighthouse on the Oregon Coast and a popular coastal landmark.
  • D. Cape Flattery Lighthouse
    Cape Flattery Lighthouse is a historic beacon located on Tatoosh Island off the northwestern tip of Washington State, guiding ships near the entrance to the Strait of Juan de Fuca.
  • E. Umpqua River Lighthouse
    Umpqua River Lighthouse is a historic coastal beacon in Oregon known for its distinctive red-and-white flashing Fresnel lens and scenic views over the Pacific Ocean.
  • 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: Cape Disappointment Lighthouse
Triple: [Long Beach Peninsula, hasLandmark, Cape Disappointment Lighthouse]
Generated description
Cape Disappointment Lighthouse is a historic 19th-century navigational beacon on the Pacific coast of Washington State, guarding the treacherous mouth of the Columbia River.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Cape Disappointment Lighthouse
Target entity description: Cape Disappointment Lighthouse is a historic 19th-century navigational beacon on the Pacific coast of Washington State, guarding the treacherous mouth of the Columbia River.
  • A. Cape Meares Lighthouse
    Cape Meares Lighthouse is a historic, cliff-top beacon on the northern Oregon Coast known for its distinctive short tower and panoramic views of the Pacific Ocean.
  • B. Yaquina Bay Lighthouse
    Yaquina Bay Lighthouse is a historic 19th-century coastal lighthouse in Newport, Oregon, notable for being one of the oldest standing structures on the Oregon coast and a popular tourist attraction.
  • C. Yaquina Head Lighthouse
    Yaquina Head Lighthouse is a historic, still-operating beacon near Newport that is the tallest lighthouse on the Oregon Coast and a popular coastal landmark.
  • D. Cape Flattery Lighthouse
    Cape Flattery Lighthouse is a historic beacon located on Tatoosh Island off the northwestern tip of Washington State, guiding ships near the entrance to the Strait of Juan de Fuca.
  • E. Umpqua River Lighthouse
    Umpqua River Lighthouse is a historic coastal beacon in Oregon known for its distinctive red-and-white flashing Fresnel lens and scenic views over the Pacific Ocean.
  • 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_69bd446140f08190becb93c61158f27f completed March 20, 2026, 12:58 p.m.
NER Named-entity recognition batch_69bd79978a208190b2e5909795108327 completed March 20, 2026, 4:45 p.m.
NED1 Entity disambiguation (via context triple) batch_69bed9553bc0819082a37a83a3edf7e8 completed March 21, 2026, 5:45 p.m.
NEDg Description generation batch_69bedae9de2081909bd5e872fc0f904e completed March 21, 2026, 5:52 p.m.
NED2 Entity disambiguation (via description) batch_69bedba410448190bffab466812daa7e completed March 21, 2026, 5:55 p.m.
Created at: March 20, 2026, 1:45 p.m.