Sentence:  The <WSD>relative</WSD> URL <tt>/images/pic.jpg</tt>, when evaluated in the context of <tt>http&#x3A;//example.com/docs/pic.html</tt>, corresponds to the absolute URL <tt>http&#x3A;//example.com/images/pic.jpg</tt>. 
Meaning of the word marked with <WSD> tags:  Expressed in relation to another item, rather than in complete form.