超链接

xlink:href

指向资源的链接，可以是URL。

• 用于限定元素chem-struct、ext-link、graphic、conference、award-group、license、fulltext-file、supplementary-material，取值为文本、数字或特殊字符。

用于，必备。用于其它元素，可选属性，没有默认值。

<license license-type=“open-access” xlink:href=“http://creativecommons.org/licenses/by/4.0/”> <license-p>This content is open access.</license-p> </license> <conference xlink:href=“http://events.linkeddata.org/ldow2011/#proceedings”facet-type=“source”> <conf-id conf-id-type=“internal_id”> B2CON20160805181024209NVWCOH52CD</conf-id> <conf-name>Linked Data on the Web(LDOW2011)</conf-name> <conf-acronym>LDOW2011</conf-acronym> <conf-loc>Hyderabad, India</conf-loc> <conf-date gbt-7408-date=“2011-03-29”>2011</conf-date> </conference> <ext-link ext-link-type=“uri” xlink:href=“http://www.degruyter.com/view/j/cclm.2014.52.issue-3/issue-files/cclm.2014.52.issue-3.xml”>http://www.degruyter.com/view/j/cclm.2014.52.issue-3/issue-files/cclm.2014.52.issue-3.xml</ext-link>