Validator
E452814
Validator is a Symfony component that provides a flexible validation system for checking and enforcing constraints on data and objects in PHP applications.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Validator canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4555376 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Validator Context triple: [Symfony, hasComponent, Validator]
-
A.
verification principle
The verification principle is a central doctrine of logical positivism claiming that a statement is meaningful only if it can be empirically verified or is analytically true.
-
B.
Verification Annex
The Verification Annex is a key component of the Chemical Weapons Convention that sets out detailed procedures and requirements for monitoring, inspecting, and verifying compliance with the treaty’s prohibitions on chemical weapons.
-
C.
.vc
.vc is the country code top-level domain (ccTLD) assigned to Saint Vincent and the Grenadines, often also used creatively for various commercial and personal websites.
-
D.
verified boot
Verified boot is a security mechanism that ensures a device only runs software that is cryptographically validated as trusted and unmodified during the startup process.
-
E.
VELO
VELO is the high-precision vertex detector of the LHCb experiment at CERN, designed to measure particle trajectories very close to the proton–proton collision point.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Validator Target entity description: Validator is a Symfony component that provides a flexible validation system for checking and enforcing constraints on data and objects in PHP applications.
-
A.
verification principle
The verification principle is a central doctrine of logical positivism claiming that a statement is meaningful only if it can be empirically verified or is analytically true.
-
B.
Verification Annex
The Verification Annex is a key component of the Chemical Weapons Convention that sets out detailed procedures and requirements for monitoring, inspecting, and verifying compliance with the treaty’s prohibitions on chemical weapons.
-
C.
.vc
.vc is the country code top-level domain (ccTLD) assigned to Saint Vincent and the Grenadines, often also used creatively for various commercial and personal websites.
-
D.
verified boot
Verified boot is a security mechanism that ensures a device only runs software that is cryptographically validated as trusted and unmodified during the startup process.
-
E.
VELO
VELO is the high-precision vertex detector of the LHCb experiment at CERN, designed to measure particle trajectories very close to the proton–proton collision point.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
Symfony component
ⓘ
software library ⓘ |
| coreInterface | Symfony\Component\Validator\ValidatorInterface NERFINISHED ⓘ |
| designedFor | PHP applications ⓘ |
| documentation | https://symfony.com/doc/current/validation.html ⓘ |
| enforces |
constraints on data
ⓘ
constraints on objects ⓘ |
| hasConcept |
constraint violations
ⓘ
constraints ⓘ metadata ⓘ validation groups ⓘ validators ⓘ |
| hasConstraint |
Choice
ⓘ
Email ⓘ Length ⓘ NotBlank ⓘ NotNull ⓘ Range ⓘ Regex ⓘ UniqueEntity NERFINISHED ⓘ Valid ⓘ |
| implements | constraint-based validation ⓘ |
| integratesWith |
Symfony Form component
NERFINISHED
ⓘ
Symfony FrameworkBundle NERFINISHED ⓘ Symfony Translation component NERFINISHED ⓘ |
| license | MIT License ⓘ |
| maintainedBy | Symfony community NERFINISHED ⓘ |
| namespace | Symfony\Component\Validator NERFINISHED ⓘ |
| partOf | Symfony framework NERFINISHED ⓘ |
| programmingLanguage | PHP NERFINISHED ⓘ |
| provides | validation system ⓘ |
| repository | https://github.com/symfony/validator ⓘ |
| supports |
PHP attribute-based constraints
ⓘ
PHP configuration-based constraints ⓘ XML-based constraints ⓘ YAML-based constraints ⓘ annotation-based constraints ⓘ asynchronous validation (via custom integrations) ⓘ class-level validation ⓘ collection validation ⓘ custom constraints ⓘ data validation ⓘ localized validation messages ⓘ message interpolation ⓘ nested object validation ⓘ object validation ⓘ property path validation ⓘ property validation ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Validator Description of subject: Validator is a Symfony component that provides a flexible validation system for checking and enforcing constraints on data and objects in PHP applications.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.