Triple
T7623619
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Douglas Head |
E172565
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object |
Douglas Head Lighthouse
Douglas Head Lighthouse is a historic coastal beacon on Douglas Head in the Isle of Man, guiding ships entering Douglas Bay since the 19th century.
|
E675831
|
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: Douglas Head Lighthouse | Statement: [Douglas Head, hasLandmark, Douglas Head Lighthouse]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Douglas Head Lighthouse Context triple: [Douglas Head, hasLandmark, Douglas Head Lighthouse]
-
A.
Barra Head Lighthouse
Barra Head Lighthouse is a remote Scottish lighthouse situated on the southern tip of the Outer Hebrides, guiding ships through the hazardous waters around the island of Berneray.
-
B.
Stoer Head Lighthouse
Stoer Head Lighthouse is a historic coastal beacon in Sutherland, Scotland, known for guiding ships along the rugged northwest Highlands since the late 19th century.
-
C.
Rattray Head Lighthouse
Rattray Head Lighthouse is a coastal lighthouse off the northeast coast of Scotland, known for guiding ships through the hazardous waters of the North Sea near Aberdeenshire.
-
D.
Ardnamurchan Lighthouse
Ardnamurchan Lighthouse is a historic 19th-century stone lighthouse marking the westernmost point of the British mainland on Scotland’s Ardnamurchan Peninsula.
-
E.
Beachy Head Lighthouse
Beachy Head Lighthouse is a distinctive red-and-white striped offshore lighthouse near the cliffs of Beachy Head in East Sussex, England, serving as a navigational aid in the English Channel.
- 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: Douglas Head Lighthouse Triple: [Douglas Head, hasLandmark, Douglas Head Lighthouse]
Generated description
Douglas Head Lighthouse is a historic coastal beacon on Douglas Head in the Isle of Man, guiding ships entering Douglas Bay since the 19th century.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Douglas Head Lighthouse Target entity description: Douglas Head Lighthouse is a historic coastal beacon on Douglas Head in the Isle of Man, guiding ships entering Douglas Bay since the 19th century.
-
A.
Barra Head Lighthouse
Barra Head Lighthouse is a remote Scottish lighthouse situated on the southern tip of the Outer Hebrides, guiding ships through the hazardous waters around the island of Berneray.
-
B.
Stoer Head Lighthouse
Stoer Head Lighthouse is a historic coastal beacon in Sutherland, Scotland, known for guiding ships along the rugged northwest Highlands since the late 19th century.
-
C.
Rattray Head Lighthouse
Rattray Head Lighthouse is a coastal lighthouse off the northeast coast of Scotland, known for guiding ships through the hazardous waters of the North Sea near Aberdeenshire.
-
D.
Ardnamurchan Lighthouse
Ardnamurchan Lighthouse is a historic 19th-century stone lighthouse marking the westernmost point of the British mainland on Scotland’s Ardnamurchan Peninsula.
-
E.
Beachy Head Lighthouse
Beachy Head Lighthouse is a distinctive red-and-white striped offshore lighthouse near the cliffs of Beachy Head in East Sussex, England, serving as a navigational aid in the English Channel.
- 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_69c699506b308190826894dab1d9ea86 |
completed | March 27, 2026, 2:50 p.m. |
| NER | Named-entity recognition | batch_69c6fa65309c8190b95b894c051b003d |
completed | March 27, 2026, 9:45 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c8687b8c7481909e8d092b558fea84 |
completed | March 28, 2026, 11:47 p.m. |
| NEDg | Description generation | batch_69c868dfc24c81908355f36323441bfd |
completed | March 28, 2026, 11:48 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c8696a0d588190ab1e6d4c5c4bbb44 |
completed | March 28, 2026, 11:51 p.m. |
Created at: March 27, 2026, 3:56 p.m.