Triple
T7529420
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Marin Headlands |
E177980
|
entity |
| Predicate | hasPart |
P35
|
FINISHED |
| Object |
Rodeo Beach
Rodeo Beach is a scenic, dark-sand beach on the Pacific coast of Marin County, California, popular for hiking, surfing, and coastal views within the Golden Gate National Recreation Area.
|
E669455
|
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: Rodeo Beach | Statement: [Marin Headlands, hasPart, Rodeo Beach]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Rodeo Beach Context triple: [Marin Headlands, hasPart, Rodeo Beach]
-
A.
Coronado Beach
Coronado Beach is a wide, picturesque stretch of coastline on Coronado Island known for its soft sand, gentle surf, and views of the historic Hotel del Coronado near San Diego.
-
B.
Topanga Beach
Topanga Beach is a popular surf and recreation spot along the Pacific Coast Highway in Malibu, California, known for its scenic coastline and consistent waves.
-
C.
Goleta Beach
Goleta Beach is a popular coastal recreation area near Santa Barbara, California, known for its sandy shoreline, pier, and adjacent park facilities.
-
D.
Ventura Beach
Ventura Beach is a popular stretch of coastline in Ventura, California, known for its sandy shores, surfing, and scenic Pacific Ocean views.
-
E.
Stinson Beach
Stinson Beach is a small coastal town in Northern California known for its sandy shoreline, surfing, and proximity to Mount Tamalpais and the Golden Gate National Recreation Area.
- 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: Rodeo Beach Triple: [Marin Headlands, hasPart, Rodeo Beach]
Generated description
Rodeo Beach is a scenic, dark-sand beach on the Pacific coast of Marin County, California, popular for hiking, surfing, and coastal views within the Golden Gate National Recreation Area.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Rodeo Beach Target entity description: Rodeo Beach is a scenic, dark-sand beach on the Pacific coast of Marin County, California, popular for hiking, surfing, and coastal views within the Golden Gate National Recreation Area.
-
A.
Coronado Beach
Coronado Beach is a wide, picturesque stretch of coastline on Coronado Island known for its soft sand, gentle surf, and views of the historic Hotel del Coronado near San Diego.
-
B.
Topanga Beach
Topanga Beach is a popular surf and recreation spot along the Pacific Coast Highway in Malibu, California, known for its scenic coastline and consistent waves.
-
C.
Goleta Beach
Goleta Beach is a popular coastal recreation area near Santa Barbara, California, known for its sandy shoreline, pier, and adjacent park facilities.
-
D.
Ventura Beach
Ventura Beach is a popular stretch of coastline in Ventura, California, known for its sandy shores, surfing, and scenic Pacific Ocean views.
-
E.
Stinson Beach
Stinson Beach is a small coastal town in Northern California known for its sandy shoreline, surfing, and proximity to Mount Tamalpais and the Golden Gate National Recreation Area.
- 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_69c69f2acdbc8190b5a8320168c1d0ba |
completed | March 27, 2026, 3:15 p.m. |
| NER | Named-entity recognition | batch_69c6f81fbd4c8190b8ffedf1dbbb43aa |
completed | March 27, 2026, 9:35 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c8463e08ac8190abd4d19b58067233 |
completed | March 28, 2026, 9:21 p.m. |
| NEDg | Description generation | batch_69c846b326088190b93a32c70bcc97ca |
completed | March 28, 2026, 9:22 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c8479490688190bc56b5a21d779b18 |
completed | March 28, 2026, 9:26 p.m. |
Created at: March 27, 2026, 3:47 p.m.