<filters xmlns="http://indexdata.com/metaproxy">
<filter type="sparql">
<!-- Which sparql server to use, our demo, or your local installation -->
- <defaults uri="http://bibframe.indexdata.com/sparql/"/>
- <!--defaults uri="http://localhost:8890/sparql/"/-->
+ <!--defaults uri="http://bibframe.indexdata.com/sparql/"/-->
+ <defaults uri="http://localhost:8890/sparql/"/>
- <!-- Any search in work returns just a list of records.
- Present will make another request for each record to get the level
- of details we want, depending on the schema. -->
+ <!-- work database -->
<db path="work" schema="sparql-results">
<prefix>rdf: http://www.w3.org/1999/02/22-rdf-syntax-ns</prefix>
<prefix>bf: http://bibframe.org/vocab/</prefix>
+ <!-- The search clause just finds ?works, present is done below -->
<form>SELECT DISTINCT ?work </form>
<criteria>?work a bf:Work</criteria>
<!-- bf.uri is a simple way to get to a work -->
<index type="bf.uri"> ?work a bf:Work FILTER( ?work = %u ) </index>
- <!-- Title indexes, directly via work.workTitle -->
+ <!-- Title indexes -->
+ <!-- These are messy, there are so many ways to get to a title -->
+
+ <!-- Main title. Looks logical, but in practice we have seen only a very
+ small number of these -->
<index type="bf.title">
+ ?work bf:title %v FILTER(contains(%v, %s))
+ </index>
+
+ <!-- worktitle seems to be the most common way to store the title of a work -->
+ <index type="bf.worktitle">
?work bf:workTitle ?wt .
?wt bf:titleValue %v FILTER(contains(%v, %s))
</index>
+ <!-- Combining the two above, since users are not likely to know how
+ a given title has been indexed -->
+ <index type="bf.maintitle">
+ {
+ ?work bf:workTitle ?wt .
+ ?wt bf:titleValue %v FILTER(contains(%v, %s))
+ } UNION {
+ ?work bf:title %v FILTER(contains(%v, %s))
+ }
+ </index>
+
+
+ <!-- the worktitle can also contain a subtitle and a parttitle -->
<index type="bf.subtitle">?work bf:workTitle ?wt .
?wt bf:subtitle %v FILTER(contains(%v, %s))
</index>
?inst bf:instanceOf ?work .
?inst bf:instanceTitle ?it .
?it bf:titleValue %v FILTER(contains(%v, %s))
+ } UNION {
+ ?work bf:title %v FILTER(contains(%v, %s))
}
</index>
- <!-- Author indexes -->
+ <!-- Author indexes. Much simpler than titles. -->
<index type="bf.creator">
?work bf:creator ?c .
?c bf:label %v FILTER(contains(%v, %s))
</index>
<!-- Subjects -->
- <index type="bf.subject">?work bf:subject ?subject .
+ <index type="bf.subject">
+ ?work bf:subject ?subject .
?subject bf:label %v FILTER(contains(%v, %s))
</index>
- <!-- Present formats. BF-L is just the links -->
+ <!-- Indexes for persons, organizations, etc -->
+ <!-- The person (etc) may be in any relation to the work, subject,
+ creator, etc, as long as there is a direct link -->
+ <index type="bf.person">
+ ?work ?rel ?person .
+ ?person a bf:Person .
+ ?person bf:label %v FILTER(contains(%v, %s))
+ </index>
+ <!-- TODO - make many more like the person above -->
+
+ <!-- Present formats -->
+ <!-- BF-L is just the links -->
<present type="BF-L">
CONSTRUCT { ?work ?rel ?subj }
WHERE {
?work a bf:Work .
?work ?rel ?subj .
- ?work ?rel ?obj FILTER( str(?work) = %s )
+ ?work ?rel ?subj FILTER( str(?work) = %s )
}
</present>
- <!-- BF-F expands all links, except to instances -->
+ <!-- BF-F expands all links, except to instances and other works -->
<present type="BF-F">
CONSTRUCT { ?work ?rel ?obj .
?obj ?rel1 ?obj1 .
OPTIONAL {
?obj ?rel1 ?obj1
MINUS { ?obj a bf:Work }
- }
+ MINUS { ?obj a bf:Instance }
+ }
OPTIONAL {
?obj1 ?rel2 ?obj2
MINUS { ?obj1 a bf:Work }
- }
+ MINUS { ?obj1 a bf:Instance }
+ }
OPTIONAL {
?obj2 ?rel3 ?obj3
MINUS { ?obj2 a bf:Work }
- }
+ MINUS { ?obj2 a bf:Instance }
+ }
?work ?rel ?obj FILTER( str(?work) = %s )
}
</present>
}
</present>
</db>
- <!-- Instance searches, need to be refined later. TODO -->
+
+ <!-- Instance database -->
+
<db path="instance" schema="sparql-results">
- <prefix>rdf: http://www.w3.org/1999/02/22-rdf-syntax-ns</prefix>
- <prefix>bf: http://bibframe.org/vocab/</prefix>
- <form>SELECT ?instance ?title ?format</form>
- <criteria>?instance a bf:Instance</criteria>
- <criteria>?instance bf:title ?title</criteria>
- <index type="4">?instance bf:title %v FILTER(contains(%v, %s))</index>
- <criteria>?instance bf:format ?format</criteria>
- <index type="1013">?instance bf:format %s</index>
+ <prefix>rdf: http://www.w3.org/1999/02/22-rdf-syntax-ns</prefix>
+ <prefix>bf: http://bibframe.org/vocab/</prefix>
+ <!-- The search clause just finds ?insts, present is done below -->
+ <form>SELECT DISTINCT ?inst </form>
+ <criteria>?inst a bf:Instance</criteria>
+
+ <!-- bf.uri is a simple way to get to a work -->
+ <index type="bf.uri"> ?inst a bf:Instance FILTER( ?inst = %u ) </index>
+
+ <!-- Title indexes -->
+ <!-- These are messy, there are so many ways to get to a title -->
+
+ <!-- Main title. Looks logical, but in practice we have seen only a very
+ small number of these -->
+ <index type="bf.title">
+ ?inst bf:title %v FILTER(contains(%v, %s))
+ </index>
+
+ <!-- worktitle seems to be the most common way to store the title of a work -->
+ <index type="bf.instancetitle">
+ ?inst bf:instanceTitle ?it .
+ ?it bf:titleValue %v FILTER(contains(%v, %s))
+ </index>
+
+ <!-- BF-L is just the links -->
+ <present type="BF-L">
+ CONSTRUCT { ?inst ?rel ?subj }
+ WHERE {
+ ?inst a bf:Instance .
+ ?inst ?rel ?subj .
+ ?inst ?rel ?subj FILTER( str(?inst) = %s )
+ }
+ </present>
+
+ <!-- Full instance, with the related work too -->
+ <present type="BF-F">
+ CONSTRUCT {
+ %u ?irel1 ?iobj1 .
+ ?iobj1 ?irel2 ?iobj2 .
+ ?iobj2 ?irel3 ?iobj3 .
+ ?work ?wrel1 ?wobj1 .
+ ?wobj1 ?wrel2 ?wobj2 .
+ ?wobj2 ?wrel3 ?wobj3
+ }
+ WHERE {
+ %u a bf:Instance .
+ %u ?irel1 ?iobj1
+ OPTIONAL {
+ ?iobj1 ?irel2 ?iobj2
+ MINUS { ?iobj1 a bf:Work }
+ MINUS { ?iobj1 a bf:Instance }
+ OPTIONAL {
+ ?iobj2 ?irel3 ?iobj3
+ MINUS { ?iobj2 a bf:Work }
+ MINUS { ?iobj2 a bf:Instance }
+ }
+ }
+
+ OPTIONAL {
+ %u bf:instanceOf ?work
+ OPTIONAL {
+ ?work ?wrel1 ?wobj1
+ MINUS { ?wobj1 a bf:Work }
+ MINUS { ?wobj1 a bf:Instance }
+ OPTIONAL {
+ ?wobj1 ?wrel2 ?wobj2
+ MINUS { ?wobj2 a bf:Work }
+ MINUS { ?wobj2 a bf:Instance }
+ OPTIONAL {
+ ?wobj2 ?wrel3 ?wobj3
+ MINUS { ?wobj3 a bf:Work }
+ MINUS { ?wobj3 a bf:Instance }
+ }
+ }
+ }
+ }
+ }
+ </present>
+
</db>
<!-- Small databases -->
-
+
<!-- "small" contains all the things common to all small databases -->
<!-- It is only to be used as an include, it is not searchable, since -->
<!-- it has no schema atribute -->
projects / mp-sparql-moved-to-github.git / blobdiff