Triple
T2839350
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Peninsula Corridor Joint Powers Board |
E62426
|
entity |
| Predicate | shortName |
P43
|
FINISHED |
| Object | PCJPB |
E62426
|
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: PCJPB | Statement: [Peninsula Corridor Joint Powers Board, shortName, PCJPB]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: PCJPB Context triple: [Peninsula Corridor Joint Powers Board, shortName, PCJPB]
-
A.
PCJPB
chosen
PCJPB is the Peninsula Corridor Joint Powers Board, the public agency that owns and oversees the Caltrain commuter rail service on the San Francisco Peninsula.
-
B.
JCPC
JCPC is the commonly used abbreviation for the Judicial Committee of the Privy Council, a senior court of final appeal for certain Commonwealth countries and UK overseas territories.
-
C.
SPJC
SPJC is the ICAO airport code for Jorge Chávez International Airport, the main international gateway serving Lima, Peru.
-
D.
PB
PB is the post-nominal abbreviation used to denote recipients of the Padma Bhushan, one of India’s highest civilian honors.
-
E.
CJC
CJC is the IATA airport code for El Loa Airport serving the city of Calama in northern Chile.
- 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_69ab4c3d16bc81908b3a1c98fbd287fe |
completed | March 6, 2026, 9:50 p.m. |
| NER | Named-entity recognition | batch_69abdef145f08190be8556bc696ba3ab |
completed | March 7, 2026, 8:16 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69afe8cf32d08190bda89a513082813f |
completed | March 10, 2026, 9:47 a.m. |
Created at: March 6, 2026, 10:01 p.m.