Triple

T4784892
Position Surface form Disambiguated ID Type / Status
Subject Merck & Co. E106451 entity
Predicate notableDrug P7501 FINISHED
Object Propecia
Propecia is a brand-name prescription medication (finasteride) primarily used to treat male pattern hair loss.
 E468960 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: Propecia | Statement: [Merck & Co., notableDrug, Propecia]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Propecia
Context triple: [Merck & Co., notableDrug, Propecia]
  • A. Viagra
    Viagra is a well-known prescription medication used to treat erectile dysfunction by increasing blood flow to the penis.
  • B. Lamotrek
    Lamotrek is a small atoll in the Federated States of Micronesia known for its traditional seafaring culture and navigational expertise.
  • C. Truvada
    Truvada is a prescription antiretroviral medication widely used both to treat HIV infection and as pre-exposure prophylaxis (PrEP) to help prevent HIV in high-risk individuals.
  • D. Daypro
    Daypro is a prescription nonsteroidal anti-inflammatory drug (NSAID) containing oxaprozin, used to relieve pain and inflammation in conditions such as osteoarthritis and rheumatoid arthritis.
  • E. Denesuline
    Denesuline are a First Nations people of the larger Dene cultural and linguistic group, traditionally inhabiting subarctic regions of northern Canada.
  • 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: Propecia
Triple: [Merck & Co., notableDrug, Propecia]
Generated description
Propecia is a brand-name prescription medication (finasteride) primarily used to treat male pattern hair loss.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Propecia
Target entity description: Propecia is a brand-name prescription medication (finasteride) primarily used to treat male pattern hair loss.
  • A. Viagra
    Viagra is a well-known prescription medication used to treat erectile dysfunction by increasing blood flow to the penis.
  • B. Lamotrek
    Lamotrek is a small atoll in the Federated States of Micronesia known for its traditional seafaring culture and navigational expertise.
  • C. Truvada
    Truvada is a prescription antiretroviral medication widely used both to treat HIV infection and as pre-exposure prophylaxis (PrEP) to help prevent HIV in high-risk individuals.
  • D. Daypro
    Daypro is a prescription nonsteroidal anti-inflammatory drug (NSAID) containing oxaprozin, used to relieve pain and inflammation in conditions such as osteoarthritis and rheumatoid arthritis.
  • E. Denesuline
    Denesuline are a First Nations people of the larger Dene cultural and linguistic group, traditionally inhabiting subarctic regions of northern Canada.
  • 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_69bd43f4a9588190bf73e20bc27c03cc completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd6c40b3c881909be9fd9ee892993b completed March 20, 2026, 3:48 p.m.
NED1 Entity disambiguation (via context triple) batch_69be43dbdec88190817845e7930a18f6 completed March 21, 2026, 7:08 a.m.
NEDg Description generation batch_69be447c21d48190ab57c8761e733ff4 completed March 21, 2026, 7:10 a.m.
NED2 Entity disambiguation (via description) batch_69be45f5ebec8190b62c428b465d1bd9 completed March 21, 2026, 7:17 a.m.
Created at: March 20, 2026, 1:22 p.m.