Triple

T4394578
Position Surface form Disambiguated ID Type / Status
Subject James Black E99453 entity
Predicate developed P73 FINISHED
Object H2 receptor antagonist cimetidine
H2 receptor antagonist cimetidine is a pioneering anti-ulcer medication that reduces stomach acid production by blocking histamine H2 receptors in the gastric parietal cells.
E436638 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: H2 receptor antagonist cimetidine | Statement: [James Black, developed, H2 receptor antagonist cimetidine]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: H2 receptor antagonist cimetidine
Context triple: [James Black, developed, H2 receptor antagonist cimetidine]
  • A. Pepcid
    Pepcid is a widely used over-the-counter and prescription heartburn and acid reflux medication whose brand is owned by Kenvue.
  • B. Toclafane
    The Toclafane are a race of deadly, cybernetic spheres revealed to be the future remnants of humanity in the Doctor Who universe, serving as instruments of mass destruction under the Master.
  • C. Plaxtol
    Plaxtol is a small rural village and civil parish in Kent, England, known for its historic buildings and surrounding countryside.
  • D. Auscitain
    An Auscitain is a resident or native of Auch, a historic town in the Occitanie region of southwestern France.
  • E. Lamotrek
    Lamotrek is a small atoll in the Federated States of Micronesia known for its traditional seafaring culture and navigational expertise.
  • 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: H2 receptor antagonist cimetidine
Triple: [James Black, developed, H2 receptor antagonist cimetidine]
Generated description
H2 receptor antagonist cimetidine is a pioneering anti-ulcer medication that reduces stomach acid production by blocking histamine H2 receptors in the gastric parietal cells.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: H2 receptor antagonist cimetidine
Target entity description: H2 receptor antagonist cimetidine is a pioneering anti-ulcer medication that reduces stomach acid production by blocking histamine H2 receptors in the gastric parietal cells.
  • A. Pepcid
    Pepcid is a widely used over-the-counter and prescription heartburn and acid reflux medication whose brand is owned by Kenvue.
  • B. Toclafane
    The Toclafane are a race of deadly, cybernetic spheres revealed to be the future remnants of humanity in the Doctor Who universe, serving as instruments of mass destruction under the Master.
  • C. Plaxtol
    Plaxtol is a small rural village and civil parish in Kent, England, known for its historic buildings and surrounding countryside.
  • D. Auscitain
    An Auscitain is a resident or native of Auch, a historic town in the Occitanie region of southwestern France.
  • E. Lamotrek
    Lamotrek is a small atoll in the Federated States of Micronesia known for its traditional seafaring culture and navigational expertise.
  • 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_69b345506b408190b0e3dee616738a7d completed March 12, 2026, 10:59 p.m.
NER Named-entity recognition batch_69b352a9c8b88190a7894a40be4996f0 completed March 12, 2026, 11:56 p.m.
NED1 Entity disambiguation (via context triple) batch_69b5e536e1848190a2517ab351adfe48 completed March 14, 2026, 10:46 p.m.
NEDg Description generation batch_69b5eeaf35348190a1611f5b04baed1f completed March 14, 2026, 11:26 p.m.
NED2 Entity disambiguation (via description) batch_69b5ef5c7e0c819080b0e8914dcd6568 completed March 14, 2026, 11:29 p.m.
Created at: March 12, 2026, 11:20 p.m.