Triple
T20316206
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | ETH (Electric Train Heating) |
E510385
|
entity |
| Predicate | abbreviation |
P43
|
FINISHED |
| Object | ETH |
—
|
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: ETH | Statement: [ETH (Electric Train Heating), abbreviation, ETH]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: ETH Context triple: [ETH (Electric Train Heating), abbreviation, ETH]
-
A.
ETH
ETH is a leading Swiss public research university in Zurich renowned for its excellence in science, engineering, and technology.
-
B.
ETH
ETH is the ICAO airline designator used to identify Ethiopian Airlines in international aviation operations.
-
C.
ETH
ETH is the official municipal code for the eThekwini Metropolitan Municipality, which includes the city of Durban in South Africa.
-
D.
Ether
Ether is the native cryptocurrency of the Ethereum blockchain, used to pay for transactions, execute smart contracts, and secure the network.
-
E.
Ether
Ether is a 2017 studio album by American rapper B.o.B that blends hip hop with elements of trap and conscious rap themes.
- 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: ETH Target entity description: ETH is a system used on trains to supply electrical power for onboard heating and sometimes other auxiliary services.
-
A.
ETH
ETH is a leading Swiss public research university in Zurich renowned for its excellence in science, engineering, and technology.
-
B.
ETH
ETH is the ICAO airline designator used to identify Ethiopian Airlines in international aviation operations.
-
C.
ETH
ETH is the official municipal code for the eThekwini Metropolitan Municipality, which includes the city of Durban in South Africa.
-
D.
Ether
Ether is the native cryptocurrency of the Ethereum blockchain, used to pay for transactions, execute smart contracts, and secure the network.
-
E.
Ether
Ether is a 2017 studio album by American rapper B.o.B that blends hip hop with elements of trap and conscious rap themes.
- 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_69e0b4c7491c8190961113c4283b10b0 |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e67787af188190bc32a3049c9c5b39 |
completed | April 20, 2026, 6:59 p.m. |
Created at: April 16, 2026, 11:19 a.m.