Triple
T19961118
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Express InterCity Premium |
E479815
|
entity |
| Predicate | rollingStockType |
P1305
|
FINISHED |
| Object |
ED250
ED250 is a high-speed electric multiple unit train used by PKP Intercity in Poland, commonly known as the Pendolino.
|
E1403678
|
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: ED250 | Statement: [Express InterCity Premium, rollingStockType, ED250]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: ED250 Context triple: [Express InterCity Premium, rollingStockType, ED250]
-
A.
EN250
EN250 is a major Angolan highway that serves as a key transport route connecting the city of Huambo with other regions.
-
B.
EDD
EDD was a Eurosceptic political group in the European Parliament that brought together parties critical of deeper European integration.
-
C.
EDD
EDD is the California state agency responsible for administering unemployment insurance, disability insurance, paid family leave, and various workforce and labor market programs.
-
D.
EDD
EDD is the National Rail station code for Eddington railway station in the United Kingdom.
-
E.
EDC
EDC is a massive electronic dance music festival known for its elaborate stages, immersive art installations, and carnival-like atmosphere.
- 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: ED250 Triple: [Express InterCity Premium, rollingStockType, ED250]
Generated description
ED250 is a high-speed electric multiple unit train used by PKP Intercity in Poland, commonly known as the Pendolino.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: ED250 Target entity description: ED250 is a high-speed electric multiple unit train used by PKP Intercity in Poland, commonly known as the Pendolino.
-
A.
EN250
EN250 is a major Angolan highway that serves as a key transport route connecting the city of Huambo with other regions.
-
B.
EDD
EDD was a Eurosceptic political group in the European Parliament that brought together parties critical of deeper European integration.
-
C.
EDD
EDD is the California state agency responsible for administering unemployment insurance, disability insurance, paid family leave, and various workforce and labor market programs.
-
D.
EDD
EDD is the National Rail station code for Eddington railway station in the United Kingdom.
-
E.
EDC
EDC is a massive electronic dance music festival known for its elaborate stages, immersive art installations, and carnival-like atmosphere.
- 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_69d8e523c19881909f9197037200dde6 |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e65af4520c81909986a47289ba801e |
completed | April 20, 2026, 4:57 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a07fdccdf408190b0d1130b82e9bfb2 |
completed | May 16, 2026, 5:17 a.m. |
| NEDg | Description generation | batch_6a07fea23a988190832115346f8889ca |
completed | May 16, 2026, 5:20 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a07ff4a59608190a17f30f60c879efc |
completed | May 16, 2026, 5:23 a.m. |
Created at: April 10, 2026, 1:54 p.m.