Triple
T5958722
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | EuroCity |
E132580
|
entity |
| Predicate | abbreviation |
P43
|
FINISHED |
| Object |
EC
EC is the standard abbreviation for EuroCity, a network of international express passenger trains operating across various European countries.
|
E557734
|
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: EC | Statement: [EuroCity, abbreviation, EC]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: EC Context triple: [EuroCity, abbreviation, EC]
-
A.
EC
EC is the two-letter ISO 3166-1 alpha-2 country code assigned to Ecuador.
-
B.
EC
EC is the commonly used abbreviation for the World Meteorological Organization’s Executive Council, its principal governing body responsible for coordinating international meteorological activities and policies.
-
C.
EC
EC is the abbreviation for the APEC Economic Committee, a body that supports economic policy research and cooperation among APEC member economies.
-
D.
EC
EC is a central London postcode area covering much of the historic City of London and parts of the surrounding financial district.
-
E.
EC
EC is the student nickname for MIT’s East Campus undergraduate dormitory, known for its tight-knit, hands-on, and hacker-oriented culture.
- 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: EC Triple: [EuroCity, abbreviation, EC]
Generated description
EC is the standard abbreviation for EuroCity, a network of international express passenger trains operating across various European countries.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: EC Target entity description: EC is the standard abbreviation for EuroCity, a network of international express passenger trains operating across various European countries.
-
A.
EC
EC is the two-letter ISO 3166-1 alpha-2 country code assigned to Ecuador.
-
B.
EC
EC is the commonly used abbreviation for the World Meteorological Organization’s Executive Council, its principal governing body responsible for coordinating international meteorological activities and policies.
-
C.
EC
EC is a central London postcode area covering much of the historic City of London and parts of the surrounding financial district.
-
D.
EC
EC is the student nickname for MIT’s East Campus undergraduate dormitory, known for its tight-knit, hands-on, and hacker-oriented culture.
-
E.
EC
EC is the abbreviation for the APEC Economic Committee, a body that supports economic policy research and cooperation among APEC member economies.
- 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_69c0086c2364819091e9fe2f58fa2517 |
completed | March 22, 2026, 3:19 p.m. |
| NER | Named-entity recognition | batch_69c039c48d0c81908e794c52fddf2ca2 |
completed | March 22, 2026, 6:49 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c0e3e3736c8190b445156f0c1bdf1f |
completed | March 23, 2026, 6:55 a.m. |
| NEDg | Description generation | batch_69c0ec751abc8190a1f6d09e8c47cd59 |
completed | March 23, 2026, 7:32 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c0ed1871a88190a2894e7e156478d7 |
completed | March 23, 2026, 7:34 a.m. |
Created at: March 22, 2026, 4:02 p.m.