Triple
T5391215
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | California High-Speed Rail |
E120332
|
entity |
| Predicate | initialConstructionSegment |
P13843
|
FINISHED |
| Object | Central Valley |
E1779
|
NE FINISHED |
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: Central Valley | Statement: [California High-Speed Rail, initialConstructionSegment, Central Valley]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Central Valley Context triple: [California High-Speed Rail, initialConstructionSegment, Central Valley]
-
A.
Central Valley
Central Valley is a major agricultural and wine-producing lowland in Chile’s Maule Region, characterized by fertile plains and a temperate climate.
-
B.
Central Valley
Central Valley is the most populous and economically important region of Costa Rica, encompassing the capital San José and several other major cities in a highland plateau.
-
C.
Central Valley
chosen
The Central Valley is a vast, fertile agricultural region in California that serves as one of the most productive farming areas in the world.
-
D.
San Joaquin Valley
The San Joaquin Valley is a major agricultural region in central California known for its extensive farming and reliance on large-scale irrigation systems.
-
E.
Sacramento Valley
Sacramento Valley is the northern portion of California’s Central Valley, known for its extensive agriculture, river systems, and the state capital, Sacramento.
- 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: initialConstructionSegment Context triple: [California High-Speed Rail, initialConstructionSegment, Central Valley]
-
A.
startConstruction
Indicates that an entity initiates the process of building or constructing another entity or structure.
-
B.
mainConstructionPhaseUnder
Indicates that one construction phase occurs under or is subordinate to another primary construction phase in a project’s timeline or hierarchy.
-
C.
constructionPhase
Indicates the specific stage or period an entity is in within an overall construction or building process.
-
D.
formsInitialSegmentOf
chosen
Indicates that one entity constitutes the starting portion or beginning segment of another, larger entity or sequence.
-
E.
hasConstruction
Indicates that one entity possesses, contains, or is characterized by a particular construction, structure, or built form associated with it.
- F. None of above.
Provenance (4 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_69bd46354c648190a38b26f107010a96 |
completed | March 20, 2026, 1:05 p.m. |
| NER | Named-entity recognition | batch_69bd87185f788190bd5244a1f7dbb5c8 |
completed | March 20, 2026, 5:42 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bff2ad363481908f3f287052233ae8 |
completed | March 22, 2026, 1:46 p.m. |
| PD | Predicate disambiguation | batch_69bd8463a9c88190bd760378f3026180 |
completed | March 20, 2026, 5:31 p.m. |
Created at: March 20, 2026, 2:04 p.m.