Triple

T5981231
Position Surface form Disambiguated ID Type / Status
Subject Elan Pharmaceuticals E133121 entity
Predicate tradedAs P2822 FINISHED
Object NYSE:ELN
NYSE:ELN was the stock ticker symbol for Elan Pharmaceuticals, an Irish biotechnology company known for developing treatments for neurological and autoimmune diseases.
E559465 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: NYSE:ELN | Statement: [Elan Pharmaceuticals, tradedAs, NYSE:ELN]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: NYSE:ELN
Context triple: [Elan Pharmaceuticals, tradedAs, NYSE:ELN]
  • A. NASDAQ:ON
    NASDAQ:ON is the stock ticker symbol for onsemi, a leading global supplier of power and sensing semiconductor solutions used in automotive, industrial, and other high-performance applications.
  • B. OTC Markets Group
    OTC Markets Group is a U.S.-based financial market operator that runs electronic over-the-counter trading platforms for securities not listed on major stock exchanges.
  • C. NYSE:SO
    NYSE:SO is the stock ticker symbol for The Southern Company, a major U.S. electric and gas utility holding company serving the southeastern United States.
  • D. ESL Investments
    ESL Investments is a hedge fund founded and led by Edward S. Lampert, known for its concentrated value-investing strategy and high-profile retail holdings.
  • E. NYSE:PEG
    NYSE:PEG is the stock ticker for Public Service Enterprise Group Incorporated, a major publicly traded energy company based in New Jersey that provides electricity and gas services.
  • 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: NYSE:ELN
Triple: [Elan Pharmaceuticals, tradedAs, NYSE:ELN]
Generated description
NYSE:ELN was the stock ticker symbol for Elan Pharmaceuticals, an Irish biotechnology company known for developing treatments for neurological and autoimmune diseases.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: NYSE:ELN
Target entity description: NYSE:ELN was the stock ticker symbol for Elan Pharmaceuticals, an Irish biotechnology company known for developing treatments for neurological and autoimmune diseases.
  • A. NASDAQ:ON
    NASDAQ:ON is the stock ticker symbol for onsemi, a leading global supplier of power and sensing semiconductor solutions used in automotive, industrial, and other high-performance applications.
  • B. OTC Markets Group
    OTC Markets Group is a U.S.-based financial market operator that runs electronic over-the-counter trading platforms for securities not listed on major stock exchanges.
  • C. NYSE:SO
    NYSE:SO is the stock ticker symbol for The Southern Company, a major U.S. electric and gas utility holding company serving the southeastern United States.
  • D. ESL Investments
    ESL Investments is a hedge fund founded and led by Edward S. Lampert, known for its concentrated value-investing strategy and high-profile retail holdings.
  • E. NYSE:PEG
    NYSE:PEG is the stock ticker for Public Service Enterprise Group Incorporated, a major publicly traded energy company based in New Jersey that provides electricity and gas services.
  • 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_69c0086f45e8819098f73dd16d45ec9d completed March 22, 2026, 3:19 p.m.
NER Named-entity recognition batch_69c04a67c3248190ba35a7121eb49672 completed March 22, 2026, 8 p.m.
NED1 Entity disambiguation (via context triple) batch_69c0e42174a88190b8b40cbc7815911f completed March 23, 2026, 6:56 a.m.
NEDg Description generation batch_69c0f602b79881909a6d971972f760b1 completed March 23, 2026, 8:12 a.m.
NED2 Entity disambiguation (via description) batch_69c0f6a75b908190b35d13b9593cf21f completed March 23, 2026, 8:15 a.m.
Created at: March 22, 2026, 4:04 p.m.