Triple

T20125737
Position Surface form Disambiguated ID Type / Status
Subject Fentanyl E490748 entity
Predicate hasAnalog P138778 FINISHED
Object alfentanil
Alfentanil is a short-acting synthetic opioid analgesic used primarily as an intravenous anesthetic adjunct for surgical procedures.
 E1414105 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: alfentanil | Statement: [Fentanyl, hasAnalog, alfentanil]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: alfentanil
Context triple: [Fentanyl, hasAnalog, alfentanil]
  • A. sufentanil
    Sufentanil is a highly potent synthetic opioid analgesic used primarily in anesthesia and intensive care for severe pain management.
  • B. remifentanil
    Remifentanil is an ultra–short-acting synthetic opioid analgesic used primarily in anesthesia for rapid, precisely controllable pain management during surgery.
  • C. Fentanyl
    Fentanyl is a powerful synthetic opioid analgesic, much stronger than morphine, used medically for severe pain but also widely associated with overdose deaths in the illicit drug market.
  • D. naloxone
    Naloxone is an opioid antagonist medication used to rapidly reverse opioid overdoses and is commonly combined with buprenorphine in treatments for opioid use disorder.
  • E. Sudpicene
    Sudpicene is an ancient Italic language once spoken by the Samnite-related peoples of south-central Italy.
  • 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: alfentanil
Triple: [Fentanyl, hasAnalog, alfentanil]
Generated description
Alfentanil is a short-acting synthetic opioid analgesic used primarily as an intravenous anesthetic adjunct for surgical procedures.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: alfentanil
Target entity description: Alfentanil is a short-acting synthetic opioid analgesic used primarily as an intravenous anesthetic adjunct for surgical procedures.
  • A. sufentanil
    Sufentanil is a highly potent synthetic opioid analgesic used primarily in anesthesia and intensive care for severe pain management.
  • B. remifentanil
    Remifentanil is an ultra–short-acting synthetic opioid analgesic used primarily in anesthesia for rapid, precisely controllable pain management during surgery.
  • C. Fentanyl
    Fentanyl is a powerful synthetic opioid analgesic, much stronger than morphine, used medically for severe pain but also widely associated with overdose deaths in the illicit drug market.
  • D. naloxone
    Naloxone is an opioid antagonist medication used to rapidly reverse opioid overdoses and is commonly combined with buprenorphine in treatments for opioid use disorder.
  • E. Sudpicene
    Sudpicene is an ancient Italic language once spoken by the Samnite-related peoples of south-central Italy.
  • 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_69da62651a0c8190a3e05e95e056a66b completed April 11, 2026, 3:01 p.m.
NER Named-entity recognition batch_69e6674223008190827c454fe7ac86f4 completed April 20, 2026, 5:49 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0834674f38819083ee73b5b64e2f6e completed May 16, 2026, 9:09 a.m.
NEDg Description generation batch_6a0834ed79488190aca4ec32a3c0763e completed May 16, 2026, 9:12 a.m.
NED2 Entity disambiguation (via description) batch_6a08358d52a08190b4361485744c774c completed May 16, 2026, 9:14 a.m.
Created at: April 11, 2026, 11:31 p.m.