Triple
T507179
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | San Mateo County, California |
E10525
|
entity |
| Predicate | contains |
P35
|
FINISHED |
| Object |
Half Moon Bay State Beach
Half Moon Bay State Beach is a scenic coastal state park on the Pacific Ocean known for its sandy beaches, coastal bluffs, and popular recreation opportunities like picnicking, fishing, and surfing.
|
E63208
|
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: Half Moon Bay State Beach | Statement: [San Mateo County, California, contains, Half Moon Bay State Beach]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Half Moon Bay State Beach Context triple: [San Mateo County, California, contains, Half Moon Bay State Beach]
-
A.
Cabrillo Beach
Cabrillo Beach is a popular coastal recreation area in San Pedro, California, known for its sandy shoreline, tide pools, and proximity to the Port of Los Angeles.
-
B.
Leadbetter Beach
Leadbetter Beach is a popular sandy shoreline and surf spot in Santa Barbara, California, known for its gentle waves, scenic coastal views, and adjacent park and picnic areas.
-
C.
Pope Beach
Pope Beach is a popular sandy lakeside beach on the southern shore of Lake Tahoe, known for its scenic mountain views and family-friendly swimming and picnic areas.
-
D.
La Jolla Cove
La Jolla Cove is a small, picturesque beach and marine reserve in San Diego known for its clear waters, sea caves, and abundant sea lions and snorkeling opportunities.
-
E.
Moshup Beach
Moshup Beach is a scenic, surf-friendly shoreline in Aquinnah on Martha’s Vineyard, known for its dramatic clay cliffs, sunsets, and relatively undeveloped, natural setting.
- 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: Half Moon Bay State Beach Triple: [San Mateo County, California, contains, Half Moon Bay State Beach]
Generated description
Half Moon Bay State Beach is a scenic coastal state park on the Pacific Ocean known for its sandy beaches, coastal bluffs, and popular recreation opportunities like picnicking, fishing, and surfing.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Half Moon Bay State Beach Target entity description: Half Moon Bay State Beach is a scenic coastal state park on the Pacific Ocean known for its sandy beaches, coastal bluffs, and popular recreation opportunities like picnicking, fishing, and surfing.
-
A.
Cabrillo Beach
Cabrillo Beach is a popular coastal recreation area in San Pedro, California, known for its sandy shoreline, tide pools, and proximity to the Port of Los Angeles.
-
B.
Leadbetter Beach
Leadbetter Beach is a popular sandy shoreline and surf spot in Santa Barbara, California, known for its gentle waves, scenic coastal views, and adjacent park and picnic areas.
-
C.
Pope Beach
Pope Beach is a popular sandy lakeside beach on the southern shore of Lake Tahoe, known for its scenic mountain views and family-friendly swimming and picnic areas.
-
D.
La Jolla Cove
La Jolla Cove is a small, picturesque beach and marine reserve in San Diego known for its clear waters, sea caves, and abundant sea lions and snorkeling opportunities.
-
E.
Moshup Beach
Moshup Beach is a scenic, surf-friendly shoreline in Aquinnah on Martha’s Vineyard, known for its dramatic clay cliffs, sunsets, and relatively undeveloped, natural setting.
- 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_69a2e848adf881908e5e04f7af030093 |
completed | Feb. 28, 2026, 1:06 p.m. |
| NER | Named-entity recognition | batch_69a2f14dcd688190ad47a3b31b95b6d4 |
completed | Feb. 28, 2026, 1:44 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a4984eed2481909d16332d6034bedf |
completed | March 1, 2026, 7:49 p.m. |
| NEDg | Description generation | batch_69a4991506808190a96386726cd0212e |
completed | March 1, 2026, 7:52 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69a499dbfdf08190bedce53795790963 |
completed | March 1, 2026, 7:56 p.m. |
Created at: Feb. 28, 2026, 1:12 p.m.