Triple

T2523448
Position Surface form Disambiguated ID Type / Status
Subject THC E55576 entity
Predicate isolatedBy P39640 FINISHED
Object Raphael Mechoulam
Raphael Mechoulam was an Israeli organic chemist renowned as a pioneer of cannabis research, particularly for elucidating the chemistry and pharmacology of cannabinoids.
E275977 NE FINISHED

How this triple was built (5 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: Raphael Mechoulam | Statement: [THC, isolatedBy, Raphael Mechoulam]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Raphael Mechoulam
Context triple: [THC, isolatedBy, Raphael Mechoulam]
  • A. Carl Djerassi
    Carl Djerassi was an Austrian-American chemist best known for his pioneering role in the development of the first oral contraceptive pill.
  • B. Frank H. Westheimer
    Frank H. Westheimer was a prominent American chemist renowned for his pioneering work in physical organic chemistry and enzyme mechanisms.
  • C. Albert Eschenmoser
    Albert Eschenmoser is a Swiss organic chemist renowned for his pioneering work on the structure and synthesis of vitamin B12 and for fundamental contributions to the understanding of organic reaction mechanisms and prebiotic chemistry.
  • D. Samuel J. Danishefsky
    Samuel J. Danishefsky is an American chemist renowned for his pioneering work in complex natural product synthesis and contributions to medicinal chemistry.
  • E. Zvi Luria
    Zvi Luria was an Israeli politician who served as a member of the Provisional State Council (Moetzet HaAm), the temporary legislative body that functioned around the time of Israel’s establishment.
  • 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: Raphael Mechoulam
Triple: [THC, isolatedBy, Raphael Mechoulam]
Generated description
Raphael Mechoulam was an Israeli organic chemist renowned as a pioneer of cannabis research, particularly for elucidating the chemistry and pharmacology of cannabinoids.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Raphael Mechoulam
Target entity description: Raphael Mechoulam was an Israeli organic chemist renowned as a pioneer of cannabis research, particularly for elucidating the chemistry and pharmacology of cannabinoids.
  • A. Carl Djerassi
    Carl Djerassi was an Austrian-American chemist best known for his pioneering role in the development of the first oral contraceptive pill.
  • B. Frank H. Westheimer
    Frank H. Westheimer was a prominent American chemist renowned for his pioneering work in physical organic chemistry and enzyme mechanisms.
  • C. Albert Eschenmoser
    Albert Eschenmoser is a Swiss organic chemist renowned for his pioneering work on the structure and synthesis of vitamin B12 and for fundamental contributions to the understanding of organic reaction mechanisms and prebiotic chemistry.
  • D. Samuel J. Danishefsky
    Samuel J. Danishefsky is an American chemist renowned for his pioneering work in complex natural product synthesis and contributions to medicinal chemistry.
  • E. Zvi Luria
    Zvi Luria was an Israeli politician who served as a member of the Provisional State Council (Moetzet HaAm), the temporary legislative body that functioned around the time of Israel’s establishment.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: isolatedBy
Context triple: [THC, isolatedBy, Raphael Mechoulam]
  • A. hasIsolation
    Indicates that an entity is separated or kept apart from others, typically to prevent interaction, influence, or contamination.
  • B. onlyIslandIn
    Indicates that the subject is the sole island contained within the specified area or context.
  • C. separatedFromContinent
    Indicates that an entity is geographically detached or isolated from a main continental landmass.
  • D. hasSeclusion
    Indicates that one entity provides, involves, or is characterized by a state or condition of privacy, isolation, or separation from others for another entity.
  • E. hydrologicallyIsolatedFrom
    Indicates that one water body or hydrological feature has no direct surface or subsurface water connection or exchange with another.
  • F. None of above. chosen

Provenance (7 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_69ab49e4749c8190813311efd1630f1b completed March 6, 2026, 9:40 p.m.
NER Named-entity recognition batch_69abd23a0a548190b44393e0f823f7a9 completed March 7, 2026, 7:22 a.m.
NED1 Entity disambiguation (via context triple) batch_69af2ba96a0c819091efd6d4ccf95ea5 completed March 9, 2026, 8:20 p.m.
NEDg Description generation batch_69af508c28f48190afc4aa1bc3c9adf3 completed March 9, 2026, 10:58 p.m.
NED2 Entity disambiguation (via description) batch_69af5155f85081908dd4a1859d0f7907 completed March 9, 2026, 11:01 p.m.
PD Predicate disambiguation batch_69abd0c144b0819092f32a13c1d127e5 completed March 7, 2026, 7:16 a.m.
PDg Predicate description generation batch_69abd1487e0c8190b90dcf30586ad4cd completed March 7, 2026, 7:18 a.m.
Created at: March 6, 2026, 9:46 p.m.