Triple
T4429707
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Port Talbot Parkway railway station |
E95294
|
entity |
| Predicate | hasStationCode |
P1289
|
FINISHED |
| Object |
PTA
PTA is the National Rail station code for Port Talbot Parkway railway station in Port Talbot, Wales.
|
E440890
|
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: PTA | Statement: [Port Talbot Parkway railway station, hasStationCode, PTA]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: PTA Context triple: [Port Talbot Parkway railway station, hasStationCode, PTA]
-
A.
PATA
PATA is an older computer interface standard used to connect storage devices like hard drives and optical drives to a motherboard using parallel data transmission.
-
B.
TPA
TPA is an abbreviation commonly used for a Tri-Party Agreement, a legal contract involving three separate parties that defines their respective rights and obligations.
-
C.
TPA
TPA is the three-letter IATA airport code for Tampa International Airport, a major commercial airport serving the Tampa Bay area in Florida, USA.
-
D.
PABT
PABT is the main Port Authority Bus Terminal in Midtown Manhattan, serving as New York City’s primary hub for intercity and commuter bus transportation.
-
E.
PTP
PTP is a standardized protocol used to transfer digital images from cameras and other imaging devices to computers and other hosts.
- 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: PTA Triple: [Port Talbot Parkway railway station, hasStationCode, PTA]
Generated description
PTA is the National Rail station code for Port Talbot Parkway railway station in Port Talbot, Wales.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: PTA Target entity description: PTA is the National Rail station code for Port Talbot Parkway railway station in Port Talbot, Wales.
-
A.
PATA
PATA is an older computer interface standard used to connect storage devices like hard drives and optical drives to a motherboard using parallel data transmission.
-
B.
TPA
TPA is an abbreviation commonly used for a Tri-Party Agreement, a legal contract involving three separate parties that defines their respective rights and obligations.
-
C.
TPA
TPA is the three-letter IATA airport code for Tampa International Airport, a major commercial airport serving the Tampa Bay area in Florida, USA.
-
D.
PABT
PABT is the main Port Authority Bus Terminal in Midtown Manhattan, serving as New York City’s primary hub for intercity and commuter bus transportation.
-
E.
PTP
PTP is a standardized protocol used to transfer digital images from cameras and other imaging devices to computers and other hosts.
- 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_69b3453c2a0c8190926b574c90766db9 |
completed | March 12, 2026, 10:59 p.m. |
| NER | Named-entity recognition | batch_69b35569b3388190bdef2568f5dc04ce |
completed | March 13, 2026, 12:08 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b6136caa248190a84423cede1908c3 |
completed | March 15, 2026, 2:03 a.m. |
| NEDg | Description generation | batch_69b617c13d4481909d22d201ce405d3a |
completed | March 15, 2026, 2:21 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b6187687f8819084e2d611e9e31f79 |
completed | March 15, 2026, 2:24 a.m. |
Created at: March 12, 2026, 11:30 p.m.