Triple
T5122304
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Point Reyes Lighthouse |
E115497
|
entity |
| Predicate | locatedIn |
P40
|
FINISHED |
| Object |
Point Reyes Headlands
Point Reyes Headlands is a rugged coastal promontory in northern California known for its dramatic cliffs, panoramic ocean views, and rich marine and bird life within Point Reyes National Seashore.
|
E496573
|
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: Point Reyes Headlands | Statement: [Point Reyes Lighthouse, locatedIn, Point Reyes Headlands]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Point Reyes Headlands Context triple: [Point Reyes Lighthouse, locatedIn, Point Reyes Headlands]
-
A.
Point Arena Headlands
Point Arena Headlands is a rugged coastal bluff and public preserve along the Pacific Ocean in Mendocino County, California, known for its dramatic cliffs, ocean views, and wildlife habitat.
-
B.
Pedro Point Headlands
Pedro Point Headlands is a coastal bluff and open space area in Pacifica, California, known for its scenic ocean views, hiking trails, and protected natural habitat.
-
C.
Heceta Head
Heceta Head is a prominent headland on the Oregon coast known for its dramatic cliffs, scenic ocean views, and historic lighthouse.
-
D.
Yaquina Head
Yaquina Head is a prominent basalt headland on the central Oregon coast, known for its historic lighthouse, rich marine wildlife, and tide pools within the Yaquina Head Outstanding Natural Area.
-
E.
Cape Mendocino
Cape Mendocino is a remote, rugged headland on California’s northern coast known as the state’s westernmost point and a seismically active area influenced by major tectonic plate boundaries.
- 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: Point Reyes Headlands Triple: [Point Reyes Lighthouse, locatedIn, Point Reyes Headlands]
Generated description
Point Reyes Headlands is a rugged coastal promontory in northern California known for its dramatic cliffs, panoramic ocean views, and rich marine and bird life within Point Reyes National Seashore.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Point Reyes Headlands Target entity description: Point Reyes Headlands is a rugged coastal promontory in northern California known for its dramatic cliffs, panoramic ocean views, and rich marine and bird life within Point Reyes National Seashore.
-
A.
Point Arena Headlands
Point Arena Headlands is a rugged coastal bluff and public preserve along the Pacific Ocean in Mendocino County, California, known for its dramatic cliffs, ocean views, and wildlife habitat.
-
B.
Pedro Point Headlands
Pedro Point Headlands is a coastal bluff and open space area in Pacifica, California, known for its scenic ocean views, hiking trails, and protected natural habitat.
-
C.
Heceta Head
Heceta Head is a prominent headland on the Oregon coast known for its dramatic cliffs, scenic ocean views, and historic lighthouse.
-
D.
Yaquina Head
Yaquina Head is a prominent basalt headland on the central Oregon coast, known for its historic lighthouse, rich marine wildlife, and tide pools within the Yaquina Head Outstanding Natural Area.
-
E.
Cape Mendocino
Cape Mendocino is a remote, rugged headland on California’s northern coast known as the state’s westernmost point and a seismically active area influenced by major tectonic plate boundaries.
- 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_69bd4442ade0819087b9461f892b206b |
completed | March 20, 2026, 12:57 p.m. |
| NER | Named-entity recognition | batch_69bd780341ac8190b7403811d340c74f |
completed | March 20, 2026, 4:38 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bec4b401a481909abf6660401c47dc |
completed | March 21, 2026, 4:17 p.m. |
| NEDg | Description generation | batch_69bec6ff39a08190adb303fa2a6b5193 |
completed | March 21, 2026, 4:27 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69bec808062c8190b2c0ee234477af95 |
completed | March 21, 2026, 4:32 p.m. |
Created at: March 20, 2026, 1:42 p.m.