Triple
T19789687
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Balaghat Junction railway station |
E475375
|
entity |
| Predicate | hasStationCode |
P1289
|
FINISHED |
| Object | BTC |
—
|
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: BTC | Statement: [Balaghat Junction railway station, hasStationCode, BTC]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: BTC Context triple: [Balaghat Junction railway station, hasStationCode, BTC]
-
A.
BTC
BTC is the IATA airport code for Batticaloa Airport in Sri Lanka.
-
B.
BITC
BITC (Burnt-In Timecode) is a visual representation of timecode numbers superimposed directly onto video frames for easy reference during editing and review.
-
C.
BBTC
BBTC is the stock ticker symbol for Bombay Burmah Trading Corporation, a long-established Indian conglomerate involved in plantations, healthcare, auto-ancillaries, and other businesses.
-
D.
BTCL
BTCL (Bangladesh Telecommunications Company Limited) is the state-owned telecommunications operator in Bangladesh, providing fixed-line, broadband, and related communication services nationwide.
-
E.
Bitcoin
Bitcoin is a decentralized digital cryptocurrency that operates without a central bank, enabling peer-to-peer transactions secured by blockchain technology.
- 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: BTC Target entity description: BTC is the station code for Balaghat Junction railway station in Madhya Pradesh, India, a regional rail hub on the South East Central Railway network.
-
A.
BTC
chosen
BTC is the IATA airport code for Batticaloa Airport in Sri Lanka.
-
B.
BITC
BITC (Burnt-In Timecode) is a visual representation of timecode numbers superimposed directly onto video frames for easy reference during editing and review.
-
C.
BBTC
BBTC is the stock ticker symbol for Bombay Burmah Trading Corporation, a long-established Indian conglomerate involved in plantations, healthcare, auto-ancillaries, and other businesses.
-
D.
BTCL
BTCL (Bangladesh Telecommunications Company Limited) is the state-owned telecommunications operator in Bangladesh, providing fixed-line, broadband, and related communication services nationwide.
-
E.
Bitcoin
Bitcoin is a decentralized digital cryptocurrency that operates without a central bank, enabling peer-to-peer transactions secured by blockchain technology.
- F. None of above.
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_69d8e51b014081908b263e167370529a |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e6538ae5108190b80eb7de6f445f02 |
completed | April 20, 2026, 4:25 p.m. |
Created at: April 10, 2026, 1:49 p.m.