Triple
T17089768
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Turkish high-speed rail network |
E414692
|
entity |
| Predicate | rollingStock |
P1305
|
FINISHED |
| Object |
TCDD HT10000
TCDD HT10000 is a planned next-generation high-speed electric multiple unit designed to operate on Turkey’s expanding high-speed rail network at very high speeds and with increased passenger capacity.
|
E1253143
|
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: TCDD HT10000 | Statement: [Turkish high-speed rail network, rollingStock, TCDD HT10000]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: TCDD HT10000 Context triple: [Turkish high-speed rail network, rollingStock, TCDD HT10000]
-
A.
TCDD HT65000
TCDD HT65000 is a series of high-speed electric multiple unit trains operated by the Turkish State Railways for passenger services on Turkey’s modern high-speed rail network.
-
B.
TCDD HT80000
TCDD HT80000 is a class of high-speed electric multiple unit trains operated by the Turkish State Railways for passenger services on Turkey’s high-speed rail network.
-
C.
TCDD Teknik
TCDD Teknik is a Turkish railway engineering and technical services company that operates as a subsidiary of the national rail operator.
-
D.
Turkish State Railways
Turkish State Railways is Turkey’s national railway company, responsible for operating and maintaining the country’s rail transport network, including high-speed train services.
-
E.
Ankara commuter rail (Başkentray)
Ankara commuter rail (Başkentray) is a suburban rail system serving the Ankara metropolitan area, providing frequent, high-capacity passenger service along key east–west corridors.
- 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: TCDD HT10000 Triple: [Turkish high-speed rail network, rollingStock, TCDD HT10000]
Generated description
TCDD HT10000 is a planned next-generation high-speed electric multiple unit designed to operate on Turkey’s expanding high-speed rail network at very high speeds and with increased passenger capacity.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: TCDD HT10000 Target entity description: TCDD HT10000 is a planned next-generation high-speed electric multiple unit designed to operate on Turkey’s expanding high-speed rail network at very high speeds and with increased passenger capacity.
-
A.
TCDD HT65000
TCDD HT65000 is a series of high-speed electric multiple unit trains operated by the Turkish State Railways for passenger services on Turkey’s modern high-speed rail network.
-
B.
TCDD HT80000
TCDD HT80000 is a class of high-speed electric multiple unit trains operated by the Turkish State Railways for passenger services on Turkey’s high-speed rail network.
-
C.
TCDD Teknik
TCDD Teknik is a Turkish railway engineering and technical services company that operates as a subsidiary of the national rail operator.
-
D.
Turkish State Railways
Turkish State Railways is Turkey’s national railway company, responsible for operating and maintaining the country’s rail transport network, including high-speed train services.
-
E.
Ankara commuter rail (Başkentray)
Ankara commuter rail (Başkentray) is a suburban rail system serving the Ankara metropolitan area, providing frequent, high-capacity passenger service along key east–west corridors.
- 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_69d886cfc8e88190b05ba466edd35591 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e3dbf948d88190a4dd4a0774a8505b |
completed | April 18, 2026, 7:31 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0141422d6c819086dc98988c0851d9 |
completed | May 11, 2026, 2:38 a.m. |
| NEDg | Description generation | batch_6a01437dd094819093603356fa2c2582 |
completed | May 11, 2026, 2:48 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a014416c6a08190aeca937990d2b5a2 |
completed | May 11, 2026, 2:51 a.m. |
Created at: April 10, 2026, 5:35 a.m.