Triple
T12319205
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Manila Metro Rail Transit System |
E293683
|
entity |
| Predicate | operator |
P179
|
FINISHED |
| Object | Department of Transportation |
E299083
|
NE 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: Department of Transportation | Statement: [Manila Metro Rail Transit System, operator, Department of Transportation]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Department of Transportation Context triple: [Manila Metro Rail Transit System, operator, Department of Transportation]
-
A.
Department of Transportation
chosen
The Department of Transportation is a Philippine government agency responsible for planning, implementing, and managing the country’s transportation systems and infrastructure across road, rail, air, and sea.
-
B.
Department of Transportation
The Department of Transportation is a government agency responsible for planning, building, and maintaining transportation infrastructure and services within its jurisdiction.
-
C.
United States Department of Transportation
The United States Department of Transportation is a federal executive department responsible for national transportation policy, safety regulation, and infrastructure across modes such as highways, aviation, rail, and transit.
-
D.
وزارة النقل
وزارة النقل هي الجهة الحكومية المصرية المسؤولة عن تخطيط وتنظيم وإدارة قطاعات النقل والمواصلات على مستوى جمهورية مصر العربية.
-
E.
Office of the Secretary of Transportation
The Office of the Secretary of Transportation is the top-level leadership and policy-making body of the U.S. Department of Transportation, overseeing its various administrations and offices.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69d6ab6ae0dc8190b1522a9c1c55c114 |
completed | April 8, 2026, 7:24 p.m. |
| NER | Named-entity recognition | batch_69d93f4ab1b88190979a8403a430a17c |
completed | April 10, 2026, 6:19 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f61e88a1348190a04c21b24e1ba2b5 |
completed | May 2, 2026, 3:55 p.m. |
Created at: April 8, 2026, 9:53 p.m.