Triple
T12717021
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Guadalupe Bridge |
E303871
|
entity |
| Predicate | maintainedBy |
P86
|
FINISHED |
| Object | DPWH – National Capital Region |
E275438
|
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: DPWH – National Capital Region | Statement: [Guadalupe Bridge, maintainedBy, DPWH – National Capital Region]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: DPWH – National Capital Region Context triple: [Guadalupe Bridge, maintainedBy, DPWH – National Capital Region]
-
A.
Department of Public Works and Highways
chosen
The Department of Public Works and Highways is the Philippine government agency responsible for planning, constructing, and maintaining the country’s national roads, bridges, and other public infrastructure.
-
B.
Department of Transportation (Philippines)
The Department of Transportation (Philippines) is the national government agency responsible for planning, implementing, and regulating the country’s transportation systems and infrastructure across land, air, and sea.
-
C.
Metropolitan Manila Development Authority
The Metropolitan Manila Development Authority is a Philippine government agency responsible for planning, regulating, and coordinating services such as traffic management, flood control, and urban development across the National Capital Region.
-
D.
South Luzon Tollway Corporation
South Luzon Tollway Corporation is the private company responsible for managing, maintaining, and operating the South Luzon Expressway in the Philippines.
-
E.
Pasig River Rehabilitation Commission
The Pasig River Rehabilitation Commission is a Philippine government body tasked with restoring, managing, and overseeing the environmental rehabilitation and sustainable development of the Pasig River and its surrounding areas.
- 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_69d7bdf084148190ab9d513dc0735af4 |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d9620bd6148190a2f50067a4c18c14 |
completed | April 10, 2026, 8:48 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f671bcc10481909f150989f9545752 |
completed | May 2, 2026, 9:50 p.m. |
Created at: April 9, 2026, 5:23 p.m.