Triple
T18631212
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Portsmouth Harbour railway station |
E455420
|
entity |
| Predicate | stationCode |
P1289
|
FINISHED |
| Object | PMH |
E455420
|
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: PMH | Statement: [Portsmouth Harbour railway station, stationCode, PMH]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: PMH Context triple: [Portsmouth Harbour railway station, stationCode, PMH]
-
A.
PMH
chosen
PMH is the National Rail station code for Portsmouth Harbour railway station, a key rail terminus serving the waterfront area of Portsmouth, England.
-
B.
PMHC
PMHC is the local government authority responsible for administering the Port Macquarie-Hastings region on the Mid North Coast of New South Wales, Australia.
-
C.
CMH
CMH is the IATA airport code for John Glenn Columbus International Airport, the primary commercial airport serving Columbus, Ohio.
-
D.
IN-MH
IN-MH is the ISO 3166-2 code representing the Indian state of Maharashtra.
-
E.
PLH
PLH is a Philippine honorific post-nominal title signifying the rank of "Pangalawang Lakan ng Hukbo" (Second Grand Commander of the Order of the Legion of Honor), one of the country's highest civilian and military decorations.
- 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_69d8d38cc7948190a55ea64e5638994e |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e54fc4c5648190b771e9b080e98c15 |
completed | April 19, 2026, 9:57 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a050d7e812c8190ab055062a4479474 |
completed | May 13, 2026, 11:47 p.m. |
Created at: April 10, 2026, 11:46 a.m.