1 <?xml version="1.0" encoding="UTF-8"?>
3 <icu_chain id="relevance" locale="en">
4 <transform rule="[:Control:] Any-Remove"/>
6 <transform rule="[[:WhiteSpace:][:Punctuation:]`] Remove"/>
10 <icu_chain id="sort" locale="en">
11 <transform rule="[[:Control:][:WhiteSpace:][:Punctuation:]`] Remove"/>
15 <icu_chain id="mergekey" locale="en">
17 <transform rule="[[:Control:][:WhiteSpace:][:Punctuation:]`] Remove"/>
21 <icu_chain id="facet" locale="en">
23 <transform rule="Title"/>
26 <metadata name="url" merge="unique"/>
27 <metadata name="title" brief="yes" sortkey="skiparticle" merge="longest" rank="6" mergekey="required"/>
28 <metadata name="title-remainder" brief="yes" merge="longest" rank="5"/>
29 <metadata name="isbn"/>
30 <metadata name="date" brief="yes" sortkey="numeric" type="year" merge="range" termlist="yes"/>
32 <metadata name="author" brief="yes" termlist="yes" merge="longest" rank="2" mergekey="optional"/>
33 <metadata name="subject" merge="unique" termlist="yes" rank="3"/>
35 <metadata name="lccn" merge="unique"/>
37 <metadata name="description" brief="yes" merge="longest" rank="3"/>