Triple
T8221159
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Fajardo |
E192062
|
entity |
| Predicate | hasLighthouse |
P182
|
FINISHED |
| Object |
Las Cabezas de San Juan Lighthouse
Las Cabezas de San Juan Lighthouse is a historic 19th-century coastal beacon and nature reserve landmark located on the northeastern tip of Puerto Rico.
|
E736086
|
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: Las Cabezas de San Juan Lighthouse | Statement: [Fajardo, hasLighthouse, Las Cabezas de San Juan Lighthouse]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Las Cabezas de San Juan Lighthouse Context triple: [Fajardo, hasLighthouse, Las Cabezas de San Juan Lighthouse]
-
A.
Culebrita Lighthouse
Culebrita Lighthouse is a historic 19th-century Spanish-era lighthouse located on the small island of Culebrita off Puerto Rico, known for guiding ships through the Virgin Passage and for its scenic, now-ruined structure.
-
B.
Boca Chita Lighthouse
Boca Chita Lighthouse is a small, historic ornamental lighthouse located on Boca Chita Key in Biscayne National Park, Florida, known as a picturesque landmark rather than an active navigational aid.
-
C.
Morro Jable Lighthouse
Morro Jable Lighthouse is a prominent coastal beacon and landmark on the southern coast of Fuerteventura in the Canary Islands, Spain.
-
D.
Cape Arago Lighthouse
Cape Arago Lighthouse is a historic coastal beacon on the Oregon coast, known for guiding ships near Coos Bay and serving as a prominent scenic landmark.
-
E.
West Chop Lighthouse
West Chop Lighthouse is a historic navigational beacon located on the West Chop headland in Vineyard Haven, Martha’s Vineyard, Massachusetts.
- 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: Las Cabezas de San Juan Lighthouse Triple: [Fajardo, hasLighthouse, Las Cabezas de San Juan Lighthouse]
Generated description
Las Cabezas de San Juan Lighthouse is a historic 19th-century coastal beacon and nature reserve landmark located on the northeastern tip of Puerto Rico.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Las Cabezas de San Juan Lighthouse Target entity description: Las Cabezas de San Juan Lighthouse is a historic 19th-century coastal beacon and nature reserve landmark located on the northeastern tip of Puerto Rico.
-
A.
Culebrita Lighthouse
Culebrita Lighthouse is a historic 19th-century Spanish-era lighthouse located on the small island of Culebrita off Puerto Rico, known for guiding ships through the Virgin Passage and for its scenic, now-ruined structure.
-
B.
Boca Chita Lighthouse
Boca Chita Lighthouse is a small, historic ornamental lighthouse located on Boca Chita Key in Biscayne National Park, Florida, known as a picturesque landmark rather than an active navigational aid.
-
C.
Morro Jable Lighthouse
Morro Jable Lighthouse is a prominent coastal beacon and landmark on the southern coast of Fuerteventura in the Canary Islands, Spain.
-
D.
Cape Arago Lighthouse
Cape Arago Lighthouse is a historic coastal beacon on the Oregon coast, known for guiding ships near Coos Bay and serving as a prominent scenic landmark.
-
E.
West Chop Lighthouse
West Chop Lighthouse is a historic navigational beacon located on the West Chop headland in Vineyard Haven, Martha’s Vineyard, Massachusetts.
- 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_69ca82c9a8ac81908b011c38698456e4 |
completed | March 30, 2026, 2:03 p.m. |
| NER | Named-entity recognition | batch_69cb77c782a8819086019ab6bac05749 |
completed | March 31, 2026, 7:29 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ce391ff03c8190b10d23163bd0cfb1 |
completed | April 2, 2026, 9:38 a.m. |
| NEDg | Description generation | batch_69ce3c354bd0819095da07133e985675 |
completed | April 2, 2026, 9:51 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ce3ca57ec081909a14d962eee2c9a5 |
completed | April 2, 2026, 9:53 a.m. |
Created at: March 30, 2026, 5:45 p.m.