api4kb_ontologies
====== Differences ====== This shows you the differences between two versions of the page.
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api4kb_ontologies [2015/03/07 17:27] greentara [Description Schemas] |
api4kb_ontologies [2015/03/08 09:03] greentara [Descriptions of Knowledge Resources] |
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| Descriptions adopt the semantics of RDF, especially the open-world assumption. This means that "violation" of a minimum cardinality restrictions in a description does not correspond to an inconsistency, but to either a lack of knowledge or a query for a partial description. | Descriptions adopt the semantics of RDF, especially the open-world assumption. This means that "violation" of a minimum cardinality restrictions in a description does not correspond to an inconsistency, but to either a lack of knowledge or a query for a partial description. | ||
| ==== Descriptions of Knowledge Resources ==== | ==== Descriptions of Knowledge Resources ==== | ||
| - | ^ Key ^ Value ^ | + | These codes are used in the following tables. |
| + | ^ Code ^ Value ^ | ||
| | Y | Yes (exactly 1) | | | Y | Yes (exactly 1) | | ||
| | Y+ | Yes (1 or more) | | | Y+ | Yes (1 or more) | | ||
| Line 98: | Line 99: | ||
| | I[+?*] | Inherited and Indirectly Available| | | I[+?*] | Inherited and Indirectly Available| | ||
| + | These CURIE prefixes are used in the following tables. | ||
| + | ^ Abbreviation ^ Expansion ^ | ||
| + | | : | http: API4KB namespace here | | ||
| + | | ks: | :KnowledgeSource/ | | ||
| + | | kr: | :KnowledgeResource/ | | ||
| + | | ka: | kr:Asset/ | | ||
| + | | ke: | kr:Expression/| | ||
| + | | km: | kr:Manifestation/| | ||
| + | | ki: | kr:Item/ | | ||
| + | | lang: | :Language/ | | ||
| + | | map: | :Mapping/ | | ||
| + | | xsd: | http: XSD datatype namespace here | | ||
| - | ^ Property ^Range ^ ka: ^ ke: ^ km: ^ ken: ^ kio: ^ ki: ^ | + | ^ Property ^ Range ^ ka: ^ ke: ^ km: ^ ki: ^ |
| - | | level |ks:Level | ASSET | EXPRESSION | MANIFESTATION | ENCODING | IO | ITEM | | + | | :hasIdentifier | :Identifier | Y? | Y? | Y? | Y? | |
| - | | :hasIdentifier | :identifier| Y? | Y? | Y? | Y? | Y? | Y? | | + | | :level | ks:Level | Y | Y | Y | Y | |
| - | | :usesPerformative[1]|:Performative | Y* | Y* | Y* | Y* | Y* | Y* | | + | | :usesPerformative[1]| :Operation | I* | Y* | I* | I* | |
| - | | :hasLocator |:Address | Y? | Y? | Y? | Y? | Y? | Y | | + | | :hasLocator | :Address | Y? | Y? | Y? | Y | |
| - | | :usesLanguage |kr:Language | I+ | Y+ | I+ | I+ | I+ | I+ | | + | | :usesLanguage | :Language | I* | Y* | I* | I* | |
| - | | :usesDialect |km:Dialect | N | N | Y+ | I+ | I+ | I+ | | + | | :usesDialect | km:Dialect | N | N | Y* | I* | |
| - | | :usesFormat |ken:Format | N | N | N | Y+ | I+ | I+ | | + | | :usesConfiguration |ki:Configuration| N | N | N | Y* | |
| - | | :usesConfiguration |ki:Configuration | N | N | N | N | Y+ | I+ | | + | | :accordingTo |lang:Environment| Y | N | N | N | |
| - | | :accordingTo |:Environment | Y | N | Y | Y | N | N | | + | | :isBasic |xsd:boolean | Y | Y | Y | Y | |
| - | | :isBasic |xsd:boolean | Y | Y | Y | Y | Y | Y | | + | | :hasMetadata |kr: | Y* | Y* | Y* | Y* | |
| - | | :usesIOMode |:IOMode | N | N | N | N | Y+ | N| | + | | :hasDescription[3] |kr: | Y* | Y* | Y* | Y* | |
| - | | :hasMetadata |:KnowledgeResource | Y* | Y* | Y* | Y* | Y* | Y*| | + | |
| - | | :selfDescription[3] |:Description | Y? | Y? | Y? | Y? | Y? | Y?| | + | |
| - | [1] Possible Performative values are Assertion, Retraction, Query, Result, ... | + | [1] A Performative is an operation that is expressed directly in the knowledge resource. Languages with this capability include Prolog, RuleML and DOL. A knowledge resource containing performatives is an "executable knowledge resource". |
| - | [3] A self-description (of a knowledge resource) is a descripton embedded in the knowledge resource it is describing. It naturally inherits a number of properties from the knowledge resource being described, including level. Other properties are inherited unless overriden; e.g. language, dialect, format, storeConfig, IOMode, Metadata. | + | [3] The "hasDescription" property is a means to embedded information about the description in the description itself. Note that the subject of the ":hasDescription" property is the knowledge resource that the description is about, as named by the ":hasIdentifier" property. |
| ==== Descriptions of Knowledge Resources Property Values ==== | ==== Descriptions of Knowledge Resources Property Values ==== | ||
| ^ Property ^ Language ^ Dialect ^ Format ^ StoreConfig ^ Asset Environment ^ Type ^Level ^Performative ^Metadata[2] ^ | ^ Property ^ Language ^ Dialect ^ Format ^ StoreConfig ^ Asset Environment ^ Type ^Level ^Performative ^Metadata[2] ^ | ||
api4kb_ontologies.txt · Last modified: 2015/03/10 11:10 by apaschke
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