Triple
T22004747
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Union Pacific Railroad Martinez Subdivision |
E543421
|
entity |
| Predicate | hasMajorJunctionAt |
P64350
|
FINISHED |
| Object | Martinez, California |
—
|
NE NERFINISHED |
How this triple was built (3 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: Martinez, California | Statement: [Union Pacific Railroad Martinez Subdivision, hasMajorJunctionAt, Martinez, California]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Martinez, California Context triple: [Union Pacific Railroad Martinez Subdivision, hasMajorJunctionAt, Martinez, California]
-
A.
Martinez, California
chosen
Martinez, California is a historic waterfront city in the San Francisco Bay Area known as the county seat of Contra Costa County and for its role as a regional rail and transportation hub.
-
B.
La Mesa, California
La Mesa, California is a suburban city in San Diego County known for its residential neighborhoods, historic downtown village, and proximity to the city of San Diego.
-
C.
San Pablo, California
San Pablo, California is a small, diverse city in the San Francisco Bay Area known for its residential neighborhoods and proximity to Richmond and major regional freeways.
-
D.
San Lorenzo, California
San Lorenzo, California is an unincorporated suburban community in Alameda County in the San Francisco Bay Area, known primarily as a residential area with convenient access to regional transportation routes.
-
E.
Duarte, California
Duarte, California is a small suburban city in Los Angeles County known for its location along historic Route 66 at the base of the San Gabriel Mountains.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasMajorJunctionAt Context triple: [Union Pacific Railroad Martinez Subdivision, hasMajorJunctionAt, Martinez, California]
-
A.
isMajorRoadJunction
Indicates that a location serves as a primary intersection where major roads or highways meet or cross.
-
B.
isMajorJunctionOnLine
chosen
Indicates that a location serves as a primary connecting junction along a particular line or route.
-
C.
hasJunctionWith
Indicates that one entity meets or intersects with another at a shared junction point.
-
D.
hasJunctionNumber
Indicates that a road, route, or similar pathway is assigned a specific junction or exit number.
-
E.
isNumberedJunctionOf
Indicates that a junction (such as a road or rail intersection) has been assigned an official identifying number within a network.
- F. None of above.
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_69e11e2db934819095556760c7d85e4d |
completed | April 16, 2026, 5:36 p.m. |
| NER | Named-entity recognition | batch_69f1276d81e4819083a40e51249e7fd7 |
completed | April 28, 2026, 9:32 p.m. |
| PD | Predicate disambiguation | batch_69e6f62dc9d88190ae387f145f9528de |
completed | April 21, 2026, 3:59 a.m. |
Created at: April 16, 2026, 8:20 p.m.