Triple
T14882164
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Xuanwumen station |
E350025
|
entity |
| Predicate | lineOpeningDate |
P93179
|
FINISHED |
| Object | Line 2 section opened 1984-09-20 |
—
|
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: Line 2 section opened 1984-09-20 | Statement: [Xuanwumen station, lineOpeningDate, Line 2 section opened 1984-09-20]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: lineOpeningDate Context triple: [Xuanwumen station, lineOpeningDate, Line 2 section opened 1984-09-20]
-
A.
lineSectionOpeningDate
chosen
Indicates the date on which a specific section of a line (e.g., a route, track, or corridor) was officially opened for use.
-
B.
line4OpeningDate
Indicates the date on which the fourth line (e.g., of a transit system or network) was officially opened or began operation.
-
C.
firstLineOpeningDate
Indicates the date on which the first line in a system, network, or service was officially opened or began operation.
-
D.
line2OpeningDate
Indicates the date on which the second line (e.g., a route, service, or facility line) was officially opened or began operation.
-
E.
fullLineOpeningDate
Indicates the date on which an entire line (such as a route, service, or system) was officially opened for operation.
- 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_69d822ee4f408190b6ac3b2fa434f0df |
completed | April 9, 2026, 10:06 p.m. |
| NER | Named-entity recognition | batch_69ded5e7c0e48190af2d68a71130585c |
completed | April 15, 2026, 12:03 a.m. |
| PD | Predicate disambiguation | batch_69de8c1a2bcc81908f914e2e2ced65eb |
completed | April 14, 2026, 6:48 p.m. |
Created at: April 10, 2026, 1:56 a.m.