Triple
T5582089
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Portland Bill Lighthouse |
E146662
|
entity |
| Predicate | near |
P350
|
FINISHED |
| Object |
Portland Bill Observatory
Portland Bill Observatory is a bird observatory and research station on the Isle of Portland in Dorset, England, known for monitoring bird migration and coastal wildlife.
|
E529370
|
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: Portland Bill Observatory | Statement: [Portland Bill Lighthouse, near, Portland Bill Observatory]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Portland Bill Observatory Context triple: [Portland Bill Lighthouse, near, Portland Bill Observatory]
-
A.
Portland Observatory
The Portland Observatory is a historic maritime signal tower in Portland, Maine, and the last surviving structure of its kind in the United States.
-
B.
Crosby Observatory
Crosby Observatory is a public astronomical observatory in Orlando, Florida, featuring telescopes and educational programs for viewing and learning about the night sky.
-
C.
Clifton Observatory
Clifton Observatory is a historic 18th-century former windmill in Bristol, England, now a popular viewpoint and visitor attraction overlooking the Clifton Suspension Bridge and Avon Gorge.
-
D.
Earthlight Observatory
Earthlight Observatory is a fictional lunar research and observation facility featured in Arthur C. Clarke’s science fiction setting of "Earthlight."
-
E.
Main Geophysical Observatory
The Main Geophysical Observatory is a Russian scientific institution specializing in atmospheric physics, meteorology, and climate research.
- 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: Portland Bill Observatory Triple: [Portland Bill Lighthouse, near, Portland Bill Observatory]
Generated description
Portland Bill Observatory is a bird observatory and research station on the Isle of Portland in Dorset, England, known for monitoring bird migration and coastal wildlife.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Portland Bill Observatory Target entity description: Portland Bill Observatory is a bird observatory and research station on the Isle of Portland in Dorset, England, known for monitoring bird migration and coastal wildlife.
-
A.
Portland Observatory
The Portland Observatory is a historic maritime signal tower in Portland, Maine, and the last surviving structure of its kind in the United States.
-
B.
Crosby Observatory
Crosby Observatory is a public astronomical observatory in Orlando, Florida, featuring telescopes and educational programs for viewing and learning about the night sky.
-
C.
Clifton Observatory
Clifton Observatory is a historic 18th-century former windmill in Bristol, England, now a popular viewpoint and visitor attraction overlooking the Clifton Suspension Bridge and Avon Gorge.
-
D.
Earthlight Observatory
Earthlight Observatory is a fictional lunar research and observation facility featured in Arthur C. Clarke’s science fiction setting of "Earthlight."
-
E.
Main Geophysical Observatory
The Main Geophysical Observatory is a Russian scientific institution specializing in atmospheric physics, meteorology, and climate research.
- 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_69c0090287a08190b4098411effe970c |
completed | March 22, 2026, 3:21 p.m. |
| NER | Named-entity recognition | batch_69c0208333f08190bf0049b6bdd280f5 |
completed | March 22, 2026, 5:01 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c0285e7bc08190bd5a08c50679e9d9 |
completed | March 22, 2026, 5:35 p.m. |
| NEDg | Description generation | batch_69c037fca93881908d4d7403bfb1f866 |
completed | March 22, 2026, 6:42 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c03898327c8190bd3b889bd7663003 |
completed | March 22, 2026, 6:44 p.m. |
Created at: March 22, 2026, 3:37 p.m.