Triple
T28633609
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tehran Metro Line 3 |
E724711
|
entity |
| Predicate | isMassTransitBackbone |
P48479
|
FINISHED |
| Object | yes |
—
|
LITERAL 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: yes | Statement: [Tehran Metro Line 3, isMassTransitBackbone, yes]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: isMassTransitBackbone Context triple: [Tehran Metro Line 3, isMassTransitBackbone, yes]
-
A.
isPublicTransportBackboneOf
chosen
Indicates that one transport system serves as the primary structural and functional core of a region’s overall public transportation network.
-
B.
isTransport
Indicates that one entity serves as a means or method for conveying or carrying another entity from one place to another.
-
C.
hasParallelTransit
Indicates that one transit route, service, or segment runs in parallel to another along a similar path or corridor.
-
D.
isCombinationBackboneWith
Indicates a structural relationship where one entity serves as a backbone or core framework that is combined with another entity to form a composite or integrated whole.
-
E.
isMajorTransitNode
Indicates that a location functions as a primary hub in a transportation network, where multiple major routes or services intersect or connect.
- 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_69f01d8328c48190bc0e5f9b9b848582 |
completed | April 28, 2026, 2:37 a.m. |
| NER | Named-entity recognition | batch_69f652a492108190b885b955ce147d3c |
completed | May 2, 2026, 7:38 p.m. |
| PD | Predicate disambiguation | batch_69f651aad92c8190b874b3b5f9f64434 |
completed | May 2, 2026, 7:34 p.m. |
Created at: April 28, 2026, 4:38 a.m.