Triple
T11929324
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Redwood City Station |
E283868
|
entity |
| Predicate | hasStationCode |
P1289
|
FINISHED |
| Object |
RCY
RCY is the station code for Redwood City Station, a Caltrain commuter rail stop in Redwood City, California.
|
E955562
|
NE FINISHED |
How this triple was built (4 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: RCY | Statement: [Redwood City Station, hasStationCode, RCY]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: RCY Context triple: [Redwood City Station, hasStationCode, RCY]
-
A.
CYC
CYC is the Commonwealth Youth Council, the official representative body for young people across Commonwealth member states that advocates for youth interests and participation in governance.
-
B.
RCK
RCK is the standard abbreviation used for the Rockford Rivets baseball team.
-
C.
DCY
DCY is the station code for Daly City station, a Bay Area Rapid Transit (BART) rail station serving the city of Daly City, California.
-
D.
CY
CY is the two-letter ISO 3166-1 alpha-2 country code assigned to Cyprus for international standardization and identification purposes.
-
E.
UCY
UCY is a public research university in Nicosia, Cyprus, known for its strong academic programs and role as the country’s leading higher education institution.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: RCY Triple: [Redwood City Station, hasStationCode, RCY]
Generated description
RCY is the station code for Redwood City Station, a Caltrain commuter rail stop in Redwood City, California.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: RCY Target entity description: RCY is the station code for Redwood City Station, a Caltrain commuter rail stop in Redwood City, California.
-
A.
CYC
CYC is the Commonwealth Youth Council, the official representative body for young people across Commonwealth member states that advocates for youth interests and participation in governance.
-
B.
RCK
RCK is the standard abbreviation used for the Rockford Rivets baseball team.
-
C.
DCY
DCY is the station code for Daly City station, a Bay Area Rapid Transit (BART) rail station serving the city of Daly City, California.
-
D.
CY
CY is the two-letter ISO 3166-1 alpha-2 country code assigned to Cyprus for international standardization and identification purposes.
-
E.
UCY
UCY is a public research university in Nicosia, Cyprus, known for its strong academic programs and role as the country’s leading higher education institution.
- F. None of above. chosen
Provenance (5 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_69d6ab2ce9c48190b5d39511b524f666 |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d90303a9a88190a4044e6310ba9b4b |
completed | April 10, 2026, 2:02 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f440611e648190b2c47b43f02d2e4b |
completed | May 1, 2026, 5:55 a.m. |
| NEDg | Description generation | batch_69f448fb898081908a8ffd0da703c0f9 |
completed | May 1, 2026, 6:32 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69f44b9e662881908549e041f6a05e38 |
completed | May 1, 2026, 6:43 a.m. |
Created at: April 8, 2026, 9:45 p.m.