Triple

T8088172
Position Surface form Disambiguated ID Type / Status
Subject Edwards Lifesciences E188787 entity
Predicate tickerSymbol P1447 FINISHED
Object EW
EW is the stock ticker symbol for Edwards Lifesciences, a medical technology company best known for its heart valves and critical care monitoring products.
 E711309 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: EW | Statement: [Edwards Lifesciences, tickerSymbol, EW]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: EW
Context triple: [Edwards Lifesciences, tickerSymbol, EW]
  • A. EW
    EW is the common abbreviation for Entertainment Weekly, a popular American magazine and website covering movies, television, music, books, and pop culture.
  • B. Ev
    Ev is a short, informal diminutive of the given name Evan, often used as a casual nickname.
  • C. Em
    Em is a common shortened form of the given name Emma, often used as an informal nickname.
  • D. EG
    EG is the standard abbreviation for the Egmont Group, an international network of Financial Intelligence Units that collaborates to combat money laundering and terrorist financing.
  • E. EG
    EG is the standard abbreviation for the European Games, a continental multi-sport event for athletes from across Europe.
  • 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: EW
Triple: [Edwards Lifesciences, tickerSymbol, EW]
Generated description
EW is the stock ticker symbol for Edwards Lifesciences, a medical technology company best known for its heart valves and critical care monitoring products.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: EW
Target entity description: EW is the stock ticker symbol for Edwards Lifesciences, a medical technology company best known for its heart valves and critical care monitoring products.
  • A. EW
    EW is the common abbreviation for Entertainment Weekly, a popular American magazine and website covering movies, television, music, books, and pop culture.
  • B. Ev
    Ev is a short, informal diminutive of the given name Evan, often used as a casual nickname.
  • C. Em
    Em is a common shortened form of the given name Emma, often used as an informal nickname.
  • D. EG
    EG is the standard abbreviation for the Egmont Group, an international network of Financial Intelligence Units that collaborates to combat money laundering and terrorist financing.
  • E. EG
    EG is the standard abbreviation for the European Games, a continental multi-sport event for athletes from across Europe.
  • 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_69ca82b7b3e88190b9041ab0ef28b3cb completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb421c717c819089dd88c30a6401aa completed March 31, 2026, 3:40 a.m.
NED1 Entity disambiguation (via context triple) batch_69cc6406395c8190ad8db69c878ce9b8 completed April 1, 2026, 12:17 a.m.
NEDg Description generation batch_69cc651e3b4c81908408c9f08eca8e09 completed April 1, 2026, 12:21 a.m.
NED2 Entity disambiguation (via description) batch_69cc694d861c8190b504352c1fad2c36 completed April 1, 2026, 12:39 a.m.
Created at: March 30, 2026, 5:29 p.m.