Triple
T21144505
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Llanhilleth railway station |
E521017
|
entity |
| Predicate | hasStationCode |
P1289
|
FINISHED |
| Object | LTH |
—
|
NE NERFINISHED |
How this triple was built (3 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: LTH | Statement: [Llanhilleth railway station, hasStationCode, LTH]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: LTH Context triple: [Llanhilleth railway station, hasStationCode, LTH]
-
A.
LHT
LHT is a multi-use recreational trail in the Lawrence and Hopewell areas of New Jersey, popular for walking, running, and cycling.
-
B.
LTU
LTU is the three-letter ISO 3166-1 alpha-3 country code assigned to Lithuania.
-
C.
LTU
LTU is a private university in Southfield, Michigan, known for its strong programs in engineering, architecture, design, and technology-focused education.
-
D.
LFTH
LFTH is the ICAO airport code for Toulon–Hyères Airport, a regional airport serving the Toulon area in southeastern France.
-
E.
LH
LH is the two-letter IATA airline designator used to identify Lufthansa flights in global aviation systems.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: LTH Target entity description: LTH is the National Rail station code for Llanhilleth railway station in Wales.
-
A.
LHT
LHT is a multi-use recreational trail in the Lawrence and Hopewell areas of New Jersey, popular for walking, running, and cycling.
-
B.
LTU
LTU is the three-letter ISO 3166-1 alpha-3 country code assigned to Lithuania.
-
C.
LTU
LTU is a private university in Southfield, Michigan, known for its strong programs in engineering, architecture, design, and technology-focused education.
-
D.
LFTH
LFTH is the ICAO airport code for Toulon–Hyères Airport, a regional airport serving the Toulon area in southeastern France.
-
E.
LH
LH is the two-letter IATA airline designator used to identify Lufthansa flights in global aviation systems.
- F. None of above. chosen
Provenance (2 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_69e0b50c6a848190a4e525a77a319b8a |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e723fbb29881909c4036eab46ed440 |
completed | April 21, 2026, 7:15 a.m. |
Created at: April 16, 2026, 2:57 p.m.