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| - An ontology is a set of concept (class) names, subconcept (subclass) |
| - links, named (directed, binary) relationships between concepts, and |
| - constraints (cardinality, equivalence, conjunction, disjunction, |
| - etc.) |
| + * An ontology is a set of concept (class) names, subconcept (subclass) links, named (directed, binary) relationships between concepts, and constraints (cardinality, equivalence, conjunction, disjunction, etc.) |
| + * In SEEK, we've adopted the Web Ontology Language (OWL) |
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| - * Semantic Annotations |
| + __Semantic Annotation__ |
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| - A semantic annotation assigns a 'selected item' to an ontology |
| - expression. |
| + * A semantic annotation assigns a 'selected item' to an ontology expression. |
| At line 22 added 3 lines. |
| + ** 'Items' |
| + *** __Datasets__: An entire dataset or some portion (a single table, one or more attributes, one or more data values, etc.) |
| + *** __Workflows and components__: A workflow, a workflow component, or some portion (parameters, ports, substructures of a port type, etc.). |
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| - ** 'Items' |
| + ** 'Item Selection' |
| + *** Expressed in general as queries, however, simpler expressions can be used, e.g., XPath/XPointer addresses or possibly using EML identifiers |
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| - *** Datasets |
| - |
| - An entire dataset or some portion (a single table, |
| - one or more attributes, one or more data values, etc.) |
| - |
| - *** Workflows and components |
| - |
| - A workflow, a workflow component, or some portion |
| - (parameters, ports, substructures of a port type, etc.). |
| - |
| - |
| - ** Item Selection |
| - |
| - Expressed in general as queries, however, simpler expressions can |
| - be used, e.g., XPath/XPointer addresses or possibly using EML |
| - identifiers |
| - |
| - |
| - ** Ontology expression |
| + ** 'Ontology Expressions' |
