Triple

T22504938
Position Surface form Disambiguated ID Type / Status
Subject STM E556364 entity
Predicate exchangeSymbol P24932 FINISHED
Object EPA:STM
EPA:STM is the Euronext Paris stock exchange ticker symbol for STMicroelectronics, a major global semiconductor manufacturer.
 E1540641 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: EPA:STM | Statement: [STM, exchangeSymbol, EPA:STM]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: EPA:STM
Context triple: [STM, exchangeSymbol, EPA:STM]
  • A. EPAs
    EPAs are international trade and development agreements, primarily between the European Union and African, Caribbean, and Pacific countries, designed to promote economic integration and reduce trade barriers.
  • B. EPA
    EPA is the commonly used abbreviation for the Swedish Environmental Protection Agency, the national authority responsible for environmental policy and conservation in Sweden.
  • C. EPA
    EPA is the national environmental regulator in Ireland responsible for protecting and improving the country’s environment through monitoring, enforcement, and policy support.
  • D. EPA
    EPA is the vehicle registration code assigned to Pabianice County in Poland.
  • E. EPA
    EPA is the ICAO airline designator assigned to Eastern Provincial Airways, a former Canadian regional carrier.
  • 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: EPA:STM
Triple: [STM, exchangeSymbol, EPA:STM]
Generated description
EPA:STM is the Euronext Paris stock exchange ticker symbol for STMicroelectronics, a major global semiconductor manufacturer.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: EPA:STM
Target entity description: EPA:STM is the Euronext Paris stock exchange ticker symbol for STMicroelectronics, a major global semiconductor manufacturer.
  • A. EPAs
    EPAs are international trade and development agreements, primarily between the European Union and African, Caribbean, and Pacific countries, designed to promote economic integration and reduce trade barriers.
  • B. EPA
    EPA is the vehicle registration code assigned to Pabianice County in Poland.
  • C. EPA
    EPA is the national environmental regulator in Ireland responsible for protecting and improving the country’s environment through monitoring, enforcement, and policy support.
  • D. EPA
    EPA is the commonly used abbreviation for the Swedish Environmental Protection Agency, the national authority responsible for environmental policy and conservation in Sweden.
  • E. EPA
    EPA is the ICAO airline designator assigned to Eastern Provincial Airways, a former Canadian regional carrier.
  • 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_69e11e555edc81909ca803587dafd747 completed April 16, 2026, 5:37 p.m.
NER Named-entity recognition batch_69f15d5ac5808190a66f9111c350f4dc completed April 29, 2026, 1:22 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0b17e860888190b5c74df43a9890e9 completed May 18, 2026, 1:45 p.m.
NEDg Description generation batch_6a0b18ad4f608190a6947aeb790d8be7 completed May 18, 2026, 1:48 p.m.
NED2 Entity disambiguation (via description) batch_6a0b1979fe088190a06edb086d6b2b46 completed May 18, 2026, 1:51 p.m.
Created at: April 16, 2026, 8:50 p.m.