Triple
T11619817
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | EDSA-Taft Rotunda |
E275607
|
entity |
| Predicate | railInterchangeFor |
P15892
|
FINISHED |
| Object | MRT Line 3 |
E56499
|
NE FINISHED |
How this triple was built (3 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: MRT Line 3 | Statement: [EDSA-Taft Rotunda, railInterchangeFor, MRT Line 3]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: MRT Line 3 Context triple: [EDSA-Taft Rotunda, railInterchangeFor, MRT Line 3]
-
A.
MRT Line 3
chosen
MRT Line 3 is a major elevated rapid transit line in Metro Manila that runs along EDSA, serving as one of the region’s primary commuter rail corridors.
-
B.
MRT Line 5
MRT Line 5 is a planned major rapid transit corridor of the Dhaka Metro Rail network intended to improve urban connectivity and reduce congestion in Bangladesh’s capital.
-
C.
MRT Line 7
MRT Line 7 is a rapid transit line under development in Metro Manila, Philippines, intended to connect Quezon City with the city of San Jose del Monte in Bulacan.
-
D.
MRT Orange Line
The MRT Orange Line is a rapid transit route in Bangkok’s Mass Rapid Transit system designed to connect key eastern and western parts of the city.
-
E.
Metro Line 3
Metro Line 3 is a major Mexico City Metro route that runs north–south across the city, connecting key residential and commercial areas including the Gustavo A. Madero borough.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: railInterchangeFor Context triple: [EDSA-Taft Rotunda, railInterchangeFor, MRT Line 3]
-
A.
interchangeStation
chosen
Indicates a station where passengers can transfer between different routes, lines, or modes of transportation.
-
B.
railTerminus
Indicates that a railway line or service ends at a particular station or location, which serves as its final terminus.
-
C.
railroadTerminusFor
Indicates that one location serves as the end point or final station of a particular railroad line for another location.
-
D.
railwayJunctionFor
Indicates that a location serves as a junction point where multiple railway lines or routes connect or intersect for a given railway network or service.
-
E.
railLineTerminus
Indicates that a rail line ends or terminates at the specified location or station.
- F. None of above.
Provenance (4 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_69d6aaf84b548190ac072e4fb89ae18f |
completed | April 8, 2026, 7:22 p.m. |
| NER | Named-entity recognition | batch_69d8a1206f1c81908d92024ef71958c0 |
completed | April 10, 2026, 7:05 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ef1330cfc0819086a07139b6c82c10 |
completed | April 27, 2026, 7:41 a.m. |
| PD | Predicate disambiguation | batch_69d85dd6503c819081f9045e9d5c4f3f |
completed | April 10, 2026, 2:17 a.m. |
Created at: April 8, 2026, 9:38 p.m.