Triple

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).

Phrase: CB1 receptor | Statement: [CBD, bindsWeaklyTo, CB1 receptor]

Target entity: CB1 receptor
Context triple: [CBD, bindsWeaklyTo, CB1 receptor]

• A. CB1 receptor chosen
  The CB1 receptor is a G protein–coupled cannabinoid receptor in the brain and nervous system that mediates most of the psychoactive effects of cannabis.
• B. CB2 receptor
  The CB2 receptor is a cannabinoid receptor primarily expressed in immune and peripheral tissues, where it modulates inflammation and immune responses and serves as a key target of compounds like THC.
• C. rimonabant
  Rimonabant is a selective cannabinoid CB1 receptor antagonist that was developed as an anti-obesity drug but withdrawn due to psychiatric side effects.
• D. endocannabinoid system
  The endocannabinoid system is a widespread cell-signaling network in the body that helps regulate processes such as mood, appetite, pain, memory, and immune function through cannabinoid receptors, endogenous ligands, and metabolic enzymes.
• E. CBG
  CBG is the National Rail station code for Cambridge railway station in Cambridge, England.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: bindsWeaklyTo
Context triple: [CBD, bindsWeaklyTo, CB1 receptor]

• A. bindsTo
  Indicates that one entity physically or functionally attaches or connects to another, often with some specificity or selectivity in the interaction.
• B. isWeaklyInteracting chosen
  Indicates that one entity interacts with another only through weak or minimal forces, influences, or effects, rather than through strong or direct interaction.
• C. bindingOn
  Indicates that one party is legally or formally obligated to follow, accept, or be governed by a decision, rule, or agreement established by another.
• D. weakerThan
  Indicates that one entity has less strength, power, or effectiveness than another entity.
• E. formsWeakDoubletWith
  Indicates that one entity forms a weakly interacting or loosely coupled pair (doublet) with another entity, typically in contrast to a stronger or more tightly bound association.
• F. None of above.