Triple
T18340633
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pagsanjan River |
E439390
|
entity |
| Predicate | drainageBasin |
P1559
|
FINISHED |
| Object | Laguna de Bay basin |
E95441
|
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: Laguna de Bay basin | Statement: [Pagsanjan River, drainageBasin, Laguna de Bay basin]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Laguna de Bay basin Context triple: [Pagsanjan River, drainageBasin, Laguna de Bay basin]
-
A.
Laguna de Bay
chosen
Laguna de Bay is the largest freshwater lake in the Philippines, located southeast of Metro Manila on the island of Luzon and serving as a vital resource for fisheries, irrigation, and flood control.
-
B.
Cagayan Valley
Cagayan Valley is a predominantly agricultural region in northeastern Luzon, Philippines, known for its vast river systems, fertile plains, and diverse ethnolinguistic communities.
-
C.
Marikina Valley
Marikina Valley is a low-lying alluvial valley in the eastern part of Metro Manila, Philippines, known for its dense urban communities and susceptibility to flooding from the Marikina River.
-
D.
Laguna, Philippines
Laguna, Philippines is a province in the Calabarzon region of Luzon known for its hot springs, lakeside towns along Laguna de Bay, and as the birthplace of national hero José Rizal.
-
E.
Manila Bay
Manila Bay is a natural harbor on the western coast of Luzon in the Philippines, historically significant as a strategic maritime gateway and site of major naval battles.
- 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_69d8b9175fec8190af865699b4e64d8c |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e50ed146fc819092b08cb91defb03b |
completed | April 19, 2026, 5:20 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a03f09a7b288190a2c7dd6f0ada3fea |
completed | May 13, 2026, 3:31 a.m. |
Created at: April 10, 2026, 10:37 a.m.