# Error List for the domain-specific verification The following errors are generated during the compliance check of a schema.org annotation/RDF-Graph based on the constraints defined by a Domain Specification. ## Error Codes for the DS verification (start with 5) | ErrorCode | Name | Severity | Description | | :-------: | :-----------------------------------: | :--------------: | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | 500 | Generic compliance verification error | Any | Can be used as super-type for any error regarding the compliance verification | | 501 | Non-conform target @type | Error | Annotation has a @type not specified by the DS - Applies to the @type of the root object | | 502 | Non-conform property | Warning or Error | Annotation has a property that is not specified by the DS. The occurrence and severity of this error depends on the use of `sh:closed`: false -> no error. true -> error. not used -> warning | | 503 | Missing property | Error | Annotation has a missing property that is defined as required by the DS | | 504 | Non-conform cardinality | Error | Annotation has a property with a cardinality (amount of values), that is non-conform to the DS | | 505 | Non-conform range | Error | Annotation has a property with a @type/datatype that is non-conform to the DS | | 506 | Non-conform enumeration value | Error | Property has an enumeration value that is non-conform to the DS | | 511 | Non-conform sh:maxLength | Error | String value has length that is greater than allowed | | 512 | Non-conform sh:minLength | Error | String value has length that is smaller than allowed | | 513 | Non-conform sh:pattern | Error | String value does not match the specified Regex Pattern | | 514 | Non-conform sh:languageIn | Error | String value does not use any of the specified language tags | | 515 | Non-conform sh:uniqueLang | Error | Property has string values that use the same language tag | | 521 | Non-conform sh:minExclusive | Error | Numeric value is smaller than allowed | | 522 | Non-conform sh:minInclusive | Error | Numeric value is smaller than allowed | | 523 | Non-conform sh:maxExclusive | Error | Numeric value is greater than allowed | | 524 | Non-conform sh:maxInclusive | Error | Numeric value is greater than allowed | | 531 | Non-conform sh:equals | Error | Value of property is not equal to the value of the other property specified | | 532 | Non-conform sh:disjoint | Error | Value of property is equal to the value of the other property specified | | 533 | Non-conform sh:lessThan | Error | Value of property is not smaller than the value of the other property specified | | 534 | Non-conform sh:lessThanOrEquals | Error | Value of property is not smaller or equal than the value of the other property specified | | 535 | Non-conform sh:in | Error | Value of property does not match any value of the given list | | 536 | Non-conform sh:hasValue | Error | Value of property does not contain the given value | | 537 | Non-conform ds:hasLanguage | Error | Value of property does not use the given language | ## Semantics for Class Matching In the following our understanding of the class-subclass relationship is explained.This relationship is important to determine valid matches for `sh:targetClass` / `sh:class` and `ds:subDSOf`. A set of classes 'SubDS' is a **valid match** for another set of classes 'SuperDS' if all elements in 'SuperDS' are also present in a set that contains all elements from 'SubDS' along with all their superclasses: `classes(SuperDS) ⊆ superclasses(classes(SubDS))` The following table gives examples for this. | | Domain Specification | Data | Match | | --------------- | ------------------------- | -------------------------------------- | ----- | | | sh:targetClass / sh:class | @type | | | exact match | LodgingBusiness | LodgingBusiness | yes | | additional type | LodgingBusiness | LodgingBusiness, Product | yes | | sub-type | LodgingBusiness | Motel | yes | | no relation | LodgingBusiness | CreativeWork | no | | exact match | LodgingBusiness, Product | LodgingBusiness, Product | yes | | additional type | LodgingBusiness, Product | LodgingBusiness, Product, CreativeWork | yes | | sub-type | LodgingBusiness, Product | Hotel, Product | yes | | sub-type | Organization, Place | Restaurant | yes | | not all types | LodgingBusiness, Product | LodgingBusiness | no | | no relation | LodgingBusiness, Product | CreativeWork | no | --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. 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