Triple
T14997515
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | La Verne, California |
E373995
|
entity |
| Predicate | hasTransportation |
P105
|
FINISHED |
| Object | Arrow rail line |
E175698
|
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: Arrow rail line | Statement: [La Verne, California, hasTransportation, Arrow rail line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Arrow rail line Context triple: [La Verne, California, hasTransportation, Arrow rail line]
-
A.
Arrow rail line
chosen
Arrow rail line is a passenger rail service in Southern California that connects Redlands with the broader regional rail network.
-
B.
Ring Rail Line
The Ring Rail Line is a commuter rail link in the Helsinki metropolitan area that connects Helsinki Airport with central Vantaa and the broader regional rail network.
-
C.
AREX rail line
The AREX rail line is a major South Korean airport railway connecting central Seoul with Incheon International Airport and Gimpo International Airport.
-
D.
Grand Chord railway line
The Grand Chord railway line is a major high-capacity rail corridor in India that forms a crucial part of the Howrah–Delhi route, enabling faster passenger and freight movement across eastern and northern India.
-
E.
PKM rail line
The PKM rail line is a regional railway in Poland’s Pomeranian Voivodeship that connects Gdańsk and surrounding areas, including key hubs such as Gdańsk Lech Wałęsa Airport.
- 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_69d85ccc84388190aa151e5173370c8d |
completed | April 10, 2026, 2:13 a.m. |
| NER | Named-entity recognition | batch_69ded71a5618819083ae96a79735ef98 |
completed | April 15, 2026, 12:08 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fe969c3ba88190899f06b185e94ccf |
completed | May 9, 2026, 2:06 a.m. |
Created at: April 10, 2026, 2:54 a.m.