Triple

T15258005
Position Surface form Disambiguated ID Type / Status
Subject Trenitalia E364696 entity
Predicate fleet P6198 FINISHED
Object ETR 610
The ETR 610 is a high-speed tilting electric multiple unit train used on international and domestic services in Italy and neighboring countries.
E1146933 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: ETR 610 | Statement: [Trenitalia, fleet, ETR 610]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: ETR 610
Context triple: [Trenitalia, fleet, ETR 610]
  • A. ETD
    ETD is the ICAO airline designator used to identify Etihad Airways in international aviation operations and communications.
  • B. E313
    E313 is a major Belgian motorway connecting Antwerp with Liège and serving as a key east–west transport corridor through the Limburg region.
  • C. ETM
    ETM is the IATA airport code for Ramon Airport, an international airport serving the Eilat region in southern Israel.
  • D. ETM
    ETM is the stock ticker symbol for Audacy, Inc., a major American radio broadcasting and digital audio company formerly known as Entercom Communications.
  • E. ETU
    ETU is the commonly used abbreviation for Erzurum Technical University, a public higher education institution located in Erzurum, Turkey.
  • 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: ETR 610
Triple: [Trenitalia, fleet, ETR 610]
Generated description
The ETR 610 is a high-speed tilting electric multiple unit train used on international and domestic services in Italy and neighboring countries.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: ETR 610
Target entity description: The ETR 610 is a high-speed tilting electric multiple unit train used on international and domestic services in Italy and neighboring countries.
  • A. ETD
    ETD is the ICAO airline designator used to identify Etihad Airways in international aviation operations and communications.
  • B. E313
    E313 is a major Belgian motorway connecting Antwerp with Liège and serving as a key east–west transport corridor through the Limburg region.
  • C. ETM
    ETM is the IATA airport code for Ramon Airport, an international airport serving the Eilat region in southern Israel.
  • D. ETM
    ETM is the stock ticker symbol for Audacy, Inc., a major American radio broadcasting and digital audio company formerly known as Entercom Communications.
  • E. ETU
    ETU is the commonly used abbreviation for Erzurum Technical University, a public higher education institution located in Erzurum, Turkey.
  • 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_69d85a0f08408190b3c3259ae35d79d2 completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e0084d11148190919eef8e55569bb9 completed April 15, 2026, 9:51 p.m.
NED1 Entity disambiguation (via context triple) batch_69fee5f9a0708190bc429692788a63d7 completed May 9, 2026, 7:44 a.m.
NEDg Description generation batch_69fee6b1a29481908c5c945ef801468d completed May 9, 2026, 7:48 a.m.
NED2 Entity disambiguation (via description) batch_69fee7b5e3f0819091246455e239996a completed May 9, 2026, 7:52 a.m.
Created at: April 10, 2026, 3:13 a.m.