Triple

T6390991
Position Surface form Disambiguated ID Type / Status
Subject Harwich E143824 entity
Predicate hasLandmark P105 FINISHED
Object High Lighthouse, Harwich
High Lighthouse in Harwich is a historic coastal navigation tower in Essex, England, long used to guide ships entering the busy waters around Harwich.
E591222 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: High Lighthouse, Harwich | Statement: [Harwich, hasLandmark, High Lighthouse, Harwich]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: High Lighthouse, Harwich
Context triple: [Harwich, hasLandmark, High Lighthouse, Harwich]
  • A. Portsmouth Harbor Lighthouse
    Portsmouth Harbor Lighthouse is a historic coastal beacon in New Castle, New Hampshire, that has guided ships at the mouth of the Piscataqua River for centuries and is now a preserved maritime landmark.
  • B. Chatham Lighthouse
    Chatham Lighthouse is a historic coastal beacon on Cape Cod in Massachusetts, renowned for guiding ships through the treacherous waters off Chatham.
  • C. Bell Rock Lighthouse
    Bell Rock Lighthouse is a historic offshore lighthouse built on the dangerous Bell Rock reef in the North Sea off the coast of Angus, Scotland, and is renowned as one of the oldest surviving sea-washed lighthouses in the world.
  • D. West Chop Lighthouse
    West Chop Lighthouse is a historic navigational beacon located on the West Chop headland in Vineyard Haven, Martha’s Vineyard, Massachusetts.
  • E. Jeffrey’s Hook Lighthouse
    Jeffrey’s Hook Lighthouse is a small historic red lighthouse on the Hudson River in New York City, best known as the inspiration for the children’s book “The Little Red Lighthouse and the Great Gray Bridge.”
  • 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: High Lighthouse, Harwich
Triple: [Harwich, hasLandmark, High Lighthouse, Harwich]
Generated description
High Lighthouse in Harwich is a historic coastal navigation tower in Essex, England, long used to guide ships entering the busy waters around Harwich.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: High Lighthouse, Harwich
Target entity description: High Lighthouse in Harwich is a historic coastal navigation tower in Essex, England, long used to guide ships entering the busy waters around Harwich.
  • A. Portsmouth Harbor Lighthouse
    Portsmouth Harbor Lighthouse is a historic coastal beacon in New Castle, New Hampshire, that has guided ships at the mouth of the Piscataqua River for centuries and is now a preserved maritime landmark.
  • B. Chatham Lighthouse
    Chatham Lighthouse is a historic coastal beacon on Cape Cod in Massachusetts, renowned for guiding ships through the treacherous waters off Chatham.
  • C. Bell Rock Lighthouse
    Bell Rock Lighthouse is a historic offshore lighthouse built on the dangerous Bell Rock reef in the North Sea off the coast of Angus, Scotland, and is renowned as one of the oldest surviving sea-washed lighthouses in the world.
  • D. West Chop Lighthouse
    West Chop Lighthouse is a historic navigational beacon located on the West Chop headland in Vineyard Haven, Martha’s Vineyard, Massachusetts.
  • E. Jeffrey’s Hook Lighthouse
    Jeffrey’s Hook Lighthouse is a small historic red lighthouse on the Hudson River in New York City, best known as the inspiration for the children’s book “The Little Red Lighthouse and the Great Gray Bridge.”
  • 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_69c008db906c819096f3597d55d95432 completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c0687c7fdc819099cbbb937dec215e completed March 22, 2026, 10:09 p.m.
NED1 Entity disambiguation (via context triple) batch_69c6388b02888190989623c658469a5a completed March 27, 2026, 7:58 a.m.
NEDg Description generation batch_69c63c71ac188190ad7912d2e6a68af8 completed March 27, 2026, 8:14 a.m.
NED2 Entity disambiguation (via description) batch_69c63cdf225c8190b26a23496d0acc1a completed March 27, 2026, 8:16 a.m.
Created at: March 22, 2026, 4:34 p.m.