Triple

T9075791
Position Surface form Disambiguated ID Type / Status
Subject South Foreland Lighthouse E217479 entity
Predicate locatedOn P40 FINISHED
Object South Foreland headland
South Foreland headland is a prominent chalk promontory on the southeast coast of England overlooking the English Channel, known for its dramatic cliffs and maritime significance.
E217479 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: South Foreland headland | Statement: [South Foreland Lighthouse, locatedOn, South Foreland headland]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: South Foreland headland
Context triple: [South Foreland Lighthouse, locatedOn, South Foreland headland]
  • A. West Foreland
    West Foreland is an island located in Alaska’s Cook Inlet, known for its coastal landforms and proximity to key inlet waterways.
  • B. South Foreland Lighthouse
    South Foreland Lighthouse is a historic Victorian-era lighthouse on England’s southeast coast, noted for being the first in the world to use an electric light and for its views over the English Channel.
  • C. Oxwich Point
    Oxwich Point is a prominent headland on the Gower Peninsula in South Wales, marking the western end of Oxwich Bay and known for its coastal scenery and wildlife.
  • D. Berry Head
    Berry Head is a prominent coastal headland and nature reserve on the south Devon coast of England, noted for its dramatic cliffs, historic fortifications, and important wildlife habitats.
  • E. Berry Head Lighthouse
    Berry Head Lighthouse is a historic coastal beacon on the Berry Head headland near Brixham in Devon, England, guiding ships navigating the entrance to Tor Bay.
  • 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: South Foreland headland
Triple: [South Foreland Lighthouse, locatedOn, South Foreland headland]
Generated description
South Foreland headland is a prominent chalk promontory on the southeast coast of England overlooking the English Channel, known for its dramatic cliffs and maritime significance.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: South Foreland headland
Target entity description: South Foreland headland is a prominent chalk promontory on the southeast coast of England overlooking the English Channel, known for its dramatic cliffs and maritime significance.
  • A. West Foreland
    West Foreland is an island located in Alaska’s Cook Inlet, known for its coastal landforms and proximity to key inlet waterways.
  • B. South Foreland Lighthouse chosen
    South Foreland Lighthouse is a historic Victorian-era lighthouse on England’s southeast coast, noted for being the first in the world to use an electric light and for its views over the English Channel.
  • C. Oxwich Point
    Oxwich Point is a prominent headland on the Gower Peninsula in South Wales, marking the western end of Oxwich Bay and known for its coastal scenery and wildlife.
  • D. Berry Head
    Berry Head is a prominent coastal headland and nature reserve on the south Devon coast of England, noted for its dramatic cliffs, historic fortifications, and important wildlife habitats.
  • E. Berry Head Lighthouse
    Berry Head Lighthouse is a historic coastal beacon on the Berry Head headland near Brixham in Devon, England, guiding ships navigating the entrance to Tor Bay.
  • F. None of above.

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_69ca83d6c14c8190bc056d927f00a2a2 completed March 30, 2026, 2:08 p.m.
NER Named-entity recognition batch_69cc95c53274819099b3b3047bfe8cc8 completed April 1, 2026, 3:49 a.m.
NED1 Entity disambiguation (via context triple) batch_69cffe0fade4819093e4d1d91aca1d3f completed April 3, 2026, 5:51 p.m.
NEDg Description generation batch_69d0013b50e081909595efe822bf5565 completed April 3, 2026, 6:04 p.m.
NED2 Entity disambiguation (via description) batch_69d001f04db48190aaa1fb9efb36df2b completed April 3, 2026, 6:07 p.m.
Created at: March 30, 2026, 7:12 p.m.