Triple
T19461404
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | BurJuman Metro Station |
E486879
|
entity |
| Predicate | redLineOpening |
P1534
|
FINISHED |
| Object | 2009 |
—
|
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: 2009 | Statement: [BurJuman Metro Station, redLineOpening, 2009]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: redLineOpening Context triple: [BurJuman Metro Station, redLineOpening, 2009]
-
A.
openedAsRedLineStation
chosen
Indicates that a station began operation specifically as part of the Red Line when it first opened.
-
B.
redline
Indicates the act of refusing to offer services, opportunities, or fair treatment to certain people or areas based on discriminatory criteria such as race or neighborhood.
-
C.
originalLineOpened
Indicates that a transportation or service line began its initial operation or was first opened for use.
-
D.
lineOpeningPhase
Indicates the phase or stage during which a line (such as a service, process, or system) is initially opened or brought into operation.
-
E.
purpleLineOpeningDate
Indicates the date on which the Purple Line officially began operation or service.
- 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_69d8e8d86d608190bd199a98d0297f27 |
completed | April 10, 2026, 12:11 p.m. |
| NER | Named-entity recognition | batch_69e633c983f481908b2684dc4380b889 |
completed | April 20, 2026, 2:10 p.m. |
| PD | Predicate disambiguation | batch_69e4fd7499a4819082bec0be8afba35c |
completed | April 19, 2026, 4:06 p.m. |
Created at: April 10, 2026, 1:38 p.m.