Triple

T19992803
Position Surface form Disambiguated ID Type / Status
Subject NMDA receptor E494104 entity
Predicate hasSubunit P747 FINISHED
Object GluN2B
GluN2B is a subunit of NMDA-type glutamate receptors that plays a key role in synaptic plasticity, learning, and neurodevelopment in the central nervous system.
 E1408069 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: GluN2B | Statement: [NMDA receptor, hasSubunit, GluN2B]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: GluN2B
Context triple: [NMDA receptor, hasSubunit, GluN2B]
  • A. GluN2A
    GluN2A is a subunit of NMDA-type glutamate receptors that plays a key role in synaptic transmission and plasticity in the central nervous system.
  • B. NMDA receptor
    The NMDA receptor is a glutamate-activated ion channel in the brain that plays a key role in synaptic plasticity, learning, and memory, and is implicated in various neurological and psychiatric disorders.
  • C. AMPA receptors
    AMPA receptors are fast-acting ionotropic glutamate receptors in the brain that mediate most rapid excitatory synaptic transmission and play key roles in synaptic plasticity and learning.
  • D. GABA-A receptor
    The GABA-A receptor is a ligand-gated chloride ion channel in the central nervous system that mediates fast inhibitory neurotransmission and is a primary target of many sedative, anxiolytic, and hypnotic drugs.
  • E. GRIN2A
    GRIN2A is a gene that encodes the GluN2A subunit of NMDA-type glutamate receptors, which are critical for synaptic plasticity, learning, and memory in the brain.
  • 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: GluN2B
Triple: [NMDA receptor, hasSubunit, GluN2B]
Generated description
GluN2B is a subunit of NMDA-type glutamate receptors that plays a key role in synaptic plasticity, learning, and neurodevelopment in the central nervous system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: GluN2B
Target entity description: GluN2B is a subunit of NMDA-type glutamate receptors that plays a key role in synaptic plasticity, learning, and neurodevelopment in the central nervous system.
  • A. GluN2A
    GluN2A is a subunit of NMDA-type glutamate receptors that plays a key role in synaptic transmission and plasticity in the central nervous system.
  • B. NMDA receptor
    The NMDA receptor is a glutamate-activated ion channel in the brain that plays a key role in synaptic plasticity, learning, and memory, and is implicated in various neurological and psychiatric disorders.
  • C. AMPA receptors
    AMPA receptors are fast-acting ionotropic glutamate receptors in the brain that mediate most rapid excitatory synaptic transmission and play key roles in synaptic plasticity and learning.
  • D. GABA-A receptor
    The GABA-A receptor is a ligand-gated chloride ion channel in the central nervous system that mediates fast inhibitory neurotransmission and is a primary target of many sedative, anxiolytic, and hypnotic drugs.
  • E. GRIN2A
    GRIN2A is a gene that encodes the GluN2A subunit of NMDA-type glutamate receptors, which are critical for synaptic plasticity, learning, and memory in the brain.
  • 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_69da626a67648190af9653832a3aeced completed April 11, 2026, 3:02 p.m.
NER Named-entity recognition batch_69e65fe2036c8190b9f313215ad44e87 completed April 20, 2026, 5:18 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0815f277ec8190b7f4a15baa3ceb49 completed May 16, 2026, 7 a.m.
NEDg Description generation batch_6a081675aebc8190918dc43e76468d08 completed May 16, 2026, 7:02 a.m.
NED2 Entity disambiguation (via description) batch_6a08171724cc81908d6997dbae84ad9e completed May 16, 2026, 7:04 a.m.
Created at: April 11, 2026, 3:31 p.m.