<Interlink id="countries">
    <LinkType>owl:sameAs</LinkType>
    <SourceDataset dataSource="dbpedia" var="a">
        <RestrictTo>
            ?a rdf:type dbpedia:Country
        </RestrictTo>
    </SourceDataset>
    <TargetDataset dataSource="factbook" var="b">
    </TargetDataset>
    <PreMatchingDefinition sourcePath="?a/rdfs:label" hitLimit="10">
        <Index targetPath="?b/rdfs:label" />
    </PreMatchingDefinition>
    <LinkCondition>
        <AVG>
            <Compare id="jaroSimilarity" weight="2">
                <Param name="string1" path="?a/rdfs:label" />
                <Param name="string2" path="?b/rdfs:label" />
            </Compare>
            <Compare id="numSimilarity">
                <Param name="num1" path="?a/dbpedia:population" />
                <Param name="num2" path="?b/fb:totalPopulation" />
                <Param name="factor" value="2" />
            </Compare>
        </AVG>
    </LinkCondition>
    <Thresholds accept="0.9" verify="0.7" />
    <Limit max="1" method="metric_value" />
    <Output acceptedLinks="accepted_links.n3" verifyLinks="verify_links.n3" mode="truncate" format="n3"/>
</Interlink>

