Triple
T11486529
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | East Palo Alto, California |
E272293
|
entity |
| Predicate | hasRiver |
P165
|
FINISHED |
| Object | San Francisquito Creek |
E887132
|
NE FINISHED |
How this triple was built (2 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: San Francisquito Creek | Statement: [East Palo Alto, California, hasRiver, San Francisquito Creek]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: San Francisquito Creek Context triple: [East Palo Alto, California, hasRiver, San Francisquito Creek]
-
A.
San Francisquito Creek
chosen
San Francisquito Creek is a perennial stream on the San Francisco Peninsula that forms part of the boundary between San Mateo and Santa Clara counties and runs through Palo Alto and surrounding communities before emptying into San Francisco Bay.
-
B.
Alamitos Creek
Alamitos Creek is a stream in Santa Clara County, California, that flows through the Almaden Valley area and feeds into the Guadalupe River within the San Francisco Bay watershed.
-
C.
Arroyo Seco
Arroyo Seco is a seasonal river and canyon in Los Angeles County, California, known for its historic role in regional water management, recreation, and as the route followed by the Arroyo Seco Parkway.
-
D.
Santa Paula Creek
Santa Paula Creek is a natural waterway in Ventura County, California, known for running through the city of Santa Paula and contributing to its scenic and recreational landscape.
-
E.
San Jose Creek
San Jose Creek is a waterway in Southern California that drains parts of the San Gabriel Valley before joining the San Gabriel River.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d6aae1b09881909ce2ded3fa0c14fa |
completed | April 8, 2026, 7:22 p.m. |
| NER | Named-entity recognition | batch_69d85a1fc9688190aacc2eed64229b79 |
completed | April 10, 2026, 2:02 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e6e7a6cd3081909c8a86aa0870523c |
completed | April 21, 2026, 2:57 a.m. |
Created at: April 8, 2026, 9:36 p.m.