Triple
T4456325
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pittsburg/Bay Point station |
E97733
|
entity |
| Predicate | hasStationCode |
P1289
|
FINISHED |
| Object |
PBAY
PBAY is the station code for Pittsburg/Bay Point, a Bay Area Rapid Transit (BART) station in the San Francisco Bay Area.
|
E442222
|
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: PBAY | Statement: [Pittsburg/Bay Point station, hasStationCode, PBAY]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: PBAY Context triple: [Pittsburg/Bay Point station, hasStationCode, PBAY]
-
A.
BAYN
BAYN is the stock ticker symbol for Bayer AG, the German multinational pharmaceutical and life sciences company.
-
B.
PB
PB is the post-nominal abbreviation used to denote recipients of the Padma Bhushan, one of India’s highest civilian honors.
-
C.
BYN
BYN is the ISO 4217 currency code for the current Belarusian ruble, the official currency of Belarus.
-
D.
PACB
PACB is the stock ticker symbol for Pacific Biosciences of California, a biotechnology company known for its advanced DNA sequencing technologies.
-
E.
Paipai
Paipai are an indigenous people of northern Baja California, Mexico, traditionally speaking a Yuman language and maintaining distinct cultural and historical traditions in the region.
- 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: PBAY Triple: [Pittsburg/Bay Point station, hasStationCode, PBAY]
Generated description
PBAY is the station code for Pittsburg/Bay Point, a Bay Area Rapid Transit (BART) station in the San Francisco Bay Area.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: PBAY Target entity description: PBAY is the station code for Pittsburg/Bay Point, a Bay Area Rapid Transit (BART) station in the San Francisco Bay Area.
-
A.
BAYN
BAYN is the stock ticker symbol for Bayer AG, the German multinational pharmaceutical and life sciences company.
-
B.
PB
PB is the post-nominal abbreviation used to denote recipients of the Padma Bhushan, one of India’s highest civilian honors.
-
C.
BYN
BYN is the ISO 4217 currency code for the current Belarusian ruble, the official currency of Belarus.
-
D.
PACB
PACB is the stock ticker symbol for Pacific Biosciences of California, a biotechnology company known for its advanced DNA sequencing technologies.
-
E.
Paipai
Paipai are an indigenous people of northern Baja California, Mexico, traditionally speaking a Yuman language and maintaining distinct cultural and historical traditions in the region.
- 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_69b3454777808190b78aa9047ba1f018 |
completed | March 12, 2026, 10:59 p.m. |
| NER | Named-entity recognition | batch_69b3564216b081908c41109100b36862 |
completed | March 13, 2026, 12:11 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b6282743e08190a2c84f3b80c6d260 |
completed | March 15, 2026, 3:31 a.m. |
| NEDg | Description generation | batch_69b62af29d3c81908cb82d142c2a55a4 |
completed | March 15, 2026, 3:43 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b62ba4d6c88190b4eaacd09a0b2b66 |
completed | March 15, 2026, 3:46 a.m. |
Created at: March 12, 2026, 11:33 p.m.