Key discovery activity

A key discovery activity, i.e. a single run of the ROCKER algorithm.
URIhttp://rocker.aksw.org/ontology#KeyDiscoveryActivity
typeClass
subclass ofhttp://www.w3.org/ns/prov#Activity

Candidate key

A set of properties. Every set is a candidate key for a owl:Class.
URIhttp://rocker.aksw.org/ontology#CandidateKey
typeClass
subclass ofhttp://www.w3.org/ns/prov#Entity

Almost-key

A set of properties whose discriminability score on a given owl:Class is above the given threshold.
URIhttp://rocker.aksw.org/ontology#AlmostKey
typeClass
subclass ofhttp://www.w3.org/ns/prov#Entity
subclass ofhttp://rocker.aksw.org/ontology#CandidateKey

Key

A set of properties whose discriminability score on a given owl:Class is 1.
URIhttp://rocker.aksw.org/ontology#Key
typeClass
subclass ofhttp://www.w3.org/ns/prov#Entity
subclass ofhttp://rocker.aksw.org/ontology#CandidateKey
subclass ofhttp://rocker.aksw.org/ontology#AlmostKey

Issue

A pair of resources which share all object values for all properties in an AlmostKey.
URIhttp://rocker.aksw.org/ontology#Issue
typeClass
subclass ofhttp://www.w3.org/ns/prov#Entity

Almost-key collection

A collection of AlmostKeys.
URIhttp://rocker.aksw.org/ontology#AlmostKeyCollection
typeClass
subclass ofhttp://www.w3.org/2004/02/skos/core#Collection

Issue collection

A collection of Issues.
URIhttp://rocker.aksw.org/ontology#IssueCollection
typeClass
subclass ofhttp://www.w3.org/2004/02/skos/core#Collection

has almost-keys

Connects a key discovery activity with its collection of AlmostKeys.
URIhttp://rocker.aksw.org/ontology#hasAlmostKeys
typeProperty
subproperty ofhttp://www.w3.org/ns/prov#generated
domainhttp://rocker.aksw.org/ontology#KeyDiscoveryActivity
rangehttp://rocker.aksw.org/ontology#AlmostKeyCollection

has class

Connects a key discovery activity with the owl:Class upon which it is performed.
URIhttp://rocker.aksw.org/ontology#hasClass
typeProperty
subproperty ofhttp://www.w3.org/ns/prov#used
domainhttp://rocker.aksw.org/ontology#KeyDiscoveryActivity
rangehttp://www.w3.org/2002/07/owl#Class

has dataset

Connects a key discovery activity with the dataset where it is performed.
URIhttp://rocker.aksw.org/ontology#hasDataset
typeProperty
subproperty ofhttp://www.w3.org/ns/prov#used
domainhttp://rocker.aksw.org/ontology#KeyDiscoveryActivity
rangehttp://rdfs.org/ns/void#Dataset

has source

The source (i.e., first component) of an Issue.
URIhttp://rocker.aksw.org/ontology#source
typeProperty
domainhttp://rocker.aksw.org/ontology#Issue
rangehttp://www.w3.org/2001/XMLSchema#anyURI

has target

The target (i.e., second component) of an Issue.
URIhttp://rocker.aksw.org/ontology#target
typeProperty
domainhttp://rocker.aksw.org/ontology#Issue
rangehttp://www.w3.org/2001/XMLSchema#anyURI