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rdfc-pipeline-init.ttl
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@prefix js: <https://w3id.org/conn/js#>.
@prefix : <https://w3id.org/conn#>.
@prefix owl: <http://www.w3.org/2002/07/owl#>.
@prefix idlab-fn: <https://w3id.org/imec/idlab/function#>.
@prefix as: <https://www.w3.org/ns/activitystreams#>.
@prefix dct: <http://purl.org/dc/terms/>.
@prefix formats: <http://www.w3.org/ns/formats/>.
@prefix era: <http://data.europa.eu/949/>.
<> owl:imports <./node_modules/@rdfc/js-runner/ontology.ttl>,
<./node_modules/@rdfc/js-runner/channels/file.ttl>,
<./node_modules/@rdfc/js-runner/channels/http.ttl>,
<./node_modules/@rdfc/file-utils-processors-ts/processors.ttl>,
<./node_modules/@rdfc/xml-utils-processors-ts/processors.ttl>,
<./node_modules/@rdfc/rml-utils-processor-ts/processors.ttl>,
<./node_modules/@rdfc/sds-processors-ts/configs/sdsify.ttl>,
<./node_modules/@rdfc/sds-processors-ts/configs/stream_join.ttl>,
<./node_modules/@rdfc/sds-storage-writer-ts/processor.ttl>.
#########################################
# Channel definitions
#########################################
# HTTP channel for js:GlobRead → js:UnzipFile and for external update input
<rinf/http/reader> a :HttpReaderChannel;
:httpPort 3333;
:binary true.
<rinf/http/writer> a :HttpWriterChannel;
:httpEndpoint "http://localhost:3333";
:httpMethod "POST".
[ ] a :Channel;
:reader <rinf/http/reader>;
:writer <rinf/http/writer>.
# Channel for js:GlobRead → js:Y2R
<yarrrml/reader> a js:JsReaderChannel.
<yarrrml/writer> a js:JsWriterChannel.
[ ] a js:JsChannel;
:reader <yarrrml/reader>;
:writer <yarrrml/writer>.
# Channel for js:GlobRead → js:Y2R (versioned entities)
<yarrrml/versioned/reader> a js:JsReaderChannel.
<yarrrml/versioned/writer> a js:JsWriterChannel.
[ ] a js:JsChannel;
:reader <yarrrml/versioned/reader>;
:writer <yarrrml/versioned/writer>.
# Channel for js:Y2R → js:StreamJoin
<rml/reader> a js:JsReaderChannel.
<rml/writer> a js:JsWriterChannel.
[ ] a js:JsChannel;
:reader <rml/reader>;
:writer <rml/writer>.
# Channel for js:Y2R → js:IncRMLTransformer (versioned entities)
<rml/versioned/reader> a js:JsReaderChannel.
<rml/versioned/writer> a js:JsWriterChannel.
[ ] a js:JsChannel;
:reader <rml/versioned/reader>;
:writer <rml/versioned/writer>.
# Channel for js:IncRMLTransformer → js:StreamJoin (versioned entities)
<incrml/reader> a js:JsReaderChannel.
<incrml/writer> a js:JsWriterChannel.
[ ] a js:JsChannel;
:reader <incrml/reader>;
:writer <incrml/writer>.
# Channel for js:StreamJoin → js:RMLMapperReader
<rml/joined/reader> a js:JsReaderChannel.
<rml/joined/writer> a js:JsWriterChannel.
[ ] a js:JsChannel;
:reader <rml/joined/reader>;
:writer <rml/joined/writer>.
# Channel for js:ReadFile → js:XQueryProcessor and js:RMLMapperReader
<rinfxml/reader> a js:JsReaderChannel.
<rinfxml/writer> a js:JsWriterChannel.
[ ] a js:JsChannel;
:reader <rinfxml/reader>;
:writer <rinfxml/writer>.
# Channel 1 for js:XQueryProcessor → js:RMLMapperReader
<internal-node-link-in-out/reader> a js:JsReaderChannel.
<internal-node-link-in-out/writer> a js:JsWriterChannel.
[ ] a js:JsChannel;
:reader <internal-node-link-in-out/reader>;
:writer <internal-node-link-in-out/writer>.
# Channel 2 for js:XQueryProcessor → js:RMLMapperReader
<internal-node-link-no-in/reader> a js:JsReaderChannel.
<internal-node-link-no-in/writer> a js:JsWriterChannel.
[ ] a js:JsChannel;
:reader <internal-node-link-no-in/reader>;
:writer <internal-node-link-no-in/writer>.
# Channel 3 for js:XQueryProcessor → js:RMLMapperReader
<internal-node-link-no-out/reader> a js:JsReaderChannel.
<internal-node-link-no-out/writer> a js:JsWriterChannel.
[ ] a js:JsChannel;
:reader <internal-node-link-no-out/reader>;
:writer <internal-node-link-no-out/writer>.
# Channel for js:RMLMapperReader → js:Sdsify
<ldes-raw/reader> a js:JsReaderChannel.
<ldes-raw/writer> a js:JsWriterChannel.
[ ] a js:JsChannel;
:reader <ldes-raw/reader>;
:writer <ldes-raw/writer>.
# Channel for js:Sdsify → js:Ingest
<sds/reader> a js:JsReaderChannel.
<sds/writer> a js:JsWriterChannel.
[ ] a js:JsChannel;
:reader <sds/reader>;
:writer <sds/writer>.
# File reader channel for input on js:RMLMapperReader
<countriesSource> a :FileReaderChannel;
:fileOnReplace true;
:fileReadFirstContent true;
:filePath <./rawdata/countries.csv>.
# File reader channel for input on js:RMLMapperReader
<predicateIndexSource> a :FileReaderChannel;
:fileOnReplace true;
:fileReadFirstContent true;
:filePath <./rawdata/index_predicate_mappings.csv>.
# File reader channel for metadata input on js:Ingest
<sdsMetadataSource> a :FileReaderChannel;
:fileOnReplace true;
:fileReadFirstContent true;
:filePath <./config/sds-metadata.ttl>.
#########################################
# Processor definitions
#########################################
# Processor to read and stream out the set of initial RINF data sources
[ ] a js:GlobRead;
js:glob <./rawdata/RINF_init/*.zip>;
js:output <rinf/http/writer>;
js:closeOnEnd false;
js:binary true.
# Processor to unzip RINF XML source file
[ ] a js:UnzipFile;
js:input <rinf/http/reader>;
js:output <rinfxml/writer>.
# Processor to read and stream out a set of YARRRML mapping files
[ ] a js:GlobRead;
js:glob <./mappings/non-versioned/*.yml>;
js:output <yarrrml/writer>.
# Processor to read and stream out a set of YARRRML mapping files (versioned entities)
[ ] a js:GlobRead;
js:glob <./mappings/versioned/*.yml>;
js:output <yarrrml/versioned/writer>.
# Processor to convert YARRRML to RML mappings
[ ] a js:Y2R;
js:input <yarrrml/reader>;
js:output <rml/writer>.
# Processor to convert YARRRML to RML mappings (versioned entities)
[ ] a js:Y2R;
js:input <yarrrml/versioned/reader>;
js:output <rml/versioned/writer>.
# Processor to expand RML mappings to IncRML mappings
[ ] a js:IncRMLTransformer;
js:rmlStream <rml/versioned/reader>;
js:config [
js:stateBasePath <./state>;
js:lifeCycleConfig [
js:predicate era:lifecycleType;
js:create [
js:function idlab-fn:explicitCreate;
js:type as:Create;
];
js:update [
js:function idlab-fn:implicitUpdate;
js:type as:Update;
];
js:delete [
js:function idlab-fn:implicitDelete;
js:type as:Delete;
];
];
js:targetConfig [
js:targetPath <./output.nt>;
js:timestampPath dct:modified;
js:versionOfPath dct:isVersionOf;
js:serialization formats:N-Triples;
js:uniqueIRIs true
];
];
js:incrmlStream <incrml/writer>;
js:bulkMode true.
# Processor to join the versioned and non-versioned mapping streams
[ ] a js:StreamJoin;
js:input <incrml/reader>;
js:input <rml/reader>;
js:output <rml/joined/writer>.
# Processor to execute XQueries over XML documents
[ ] a js:XQueryProcessor;
js:xmlInput <rinfxml/reader>;
js:xquery [
js:name "internal-node-link-in-out";
js:query """
<RINFData>{
for $op in //OperationalPoint/UniqueOPID
return (
let $sol1 := //SOLTrack/../SOLOPEnd[@Value=$op/@Value and //SectionOfLine/SOLOPStart[@Value=$op/@Value]]/../SOLTrack
let $sol2 := //SOLTrack/../SOLOPStart[@Value=$op/@Value and //SectionOfLine/SOLOPEnd[@Value=$op/@Value]]/../SOLTrack
for $tr1 in $sol1
return (
for $tr2 in $sol2
return
<netElement>
<INCOMING_LINE>{$tr1/../SOLLineIdentification/@Value}</INCOMING_LINE>
<INCOMING_REMOTE_OP>{$tr1/../SOLOPStart/@Value}</INCOMING_REMOTE_OP>
<INCOMING>{$tr1/SOLTrackIdentification/@Value}</INCOMING>
<INCOMING_DIRECTION>{$tr1/SOLTrackDirection/@Value}</INCOMING_DIRECTION>
<UOPID>{$op}</UOPID>
<OUTGOING>{$tr2/SOLTrackIdentification/@Value}</OUTGOING>
<OUTGOING_DIRECTION>{$tr2/SOLTrackDirection/@Value}</OUTGOING_DIRECTION>
<OUTGOING_REMOTE_OP>{$tr2/../SOLOPEnd/@Value}</OUTGOING_REMOTE_OP>
<OUTGOING_LINE>{$tr2/../SOLLineIdentification/@Value}</OUTGOING_LINE>
<value> { concat (
$tr1/../SOLLineIdentification/@Value,'_',
$tr1/../SOLOPStart/@Value,'_',
$tr1/SOLTrackIdentification/@Value,'_',
$op/@Value,'_',
$tr2/SOLTrackIdentification/@Value,'_',
$tr2/../SOLOPEnd/@Value,'_',
$tr2/../SOLLineIdentification/@Value
)}</value>
</netElement>
)
)
}</RINFData>
""";
js:outputStream <internal-node-link-in-out/writer>;
], [
js:name "internal-node-link-no-in";
js:query """
<RINFData>{
for $op in //OperationalPoint/UniqueOPID
return(
for $tr1 in //SOLTrack/../SOLOPStart[@Value=$op/@Value]/../SOLTrack
return(
for $tr2 in reverse(//SOLTrack/../SOLOPStart[@Value=$op/@Value]/../SOLTrack )
where($tr1/SOLTrackIdentification/@Value != $tr2/SOLTrackIdentification/@Value or ($tr1/../SOLOPEnd/@Value != $tr2/../SOLOPEnd/@Value))
return
<netElement>
<INCOMING_LINE>{$tr1/../SOLLineIdentification/@Value}</INCOMING_LINE>
<INCOMING_REMOTE_OP>{$tr1/../SOLOPEnd/@Value}</INCOMING_REMOTE_OP>
<INCOMING>{$tr1/SOLTrackIdentification/@Value}</INCOMING>
<INCOMING_DIRECTION>{$tr1/SOLTrackDirection/@Value}</INCOMING_DIRECTION>
<UOPID>{$op}</UOPID>
<OUTGOING>{$tr2/SOLTrackIdentification/@Value}</OUTGOING>
<OUTGOING_DIRECTION>{$tr2/SOLTrackDirection/@Value}</OUTGOING_DIRECTION>
<OUTGOING_REMOTE_OP>{$tr2/../SOLOPEnd/@Value}</OUTGOING_REMOTE_OP>
<OUTGOING_LINE>{$tr2/../SOLLineIdentification/@Value}</OUTGOING_LINE>
<value> {(concat(
$tr1/../SOLLineIdentification/@Value,'_',
$tr1/../SOLOPEnd/@Value,'_',
$tr1/SOLTrackIdentification/@Value,'_',
$op/@Value,'_',
$tr2/SOLTrackIdentification/@Value,'_',
$tr2/../SOLOPEnd/@Value,'_',
$tr2/../SOLLineIdentification/@Value
))}</value>
</netElement>
)
)
}</RINFData>
""";
js:outputStream <internal-node-link-no-in/writer>;
], [
js:name "internal-node-link-no-out";
js:query """
<RINFData>{
for $op in //OperationalPoint/UniqueOPID
return (
for $tr1 in //SOLTrack/../SOLOPEnd[@Value=$op/@Value ]/../SOLTrack
return (
for $tr2 in reverse(//SOLTrack/../SOLOPEnd[@Value=$op/@Value]/../SOLTrack)
where($tr1/SOLTrackIdentification/@Value != $tr2/SOLTrackIdentification/@Value or ($tr1/../SOLOPStart/@Value!=$tr2/../SOLOPStart/@Value))
return
<netElement>
<INCOMING_LINE>{$tr1/../SOLLineIdentification/@Value}</INCOMING_LINE>
<INCOMING_REMOTE_OP>{$tr1/../SOLOPStart/@Value}</INCOMING_REMOTE_OP>
<INCOMING>{$tr1/SOLTrackIdentification/@Value}</INCOMING>
<INCOMING_DIRECTION>{$tr1/SOLTrackDirection/@Value}</INCOMING_DIRECTION>
<UOPID>{$op}</UOPID>
<OUTGOING>{$tr2/SOLTrackIdentification/@Value}</OUTGOING>
<OUTGOING_DIRECTION>{$tr2/SOLTrackDirection/@Value}</OUTGOING_DIRECTION>
<OUTGOING_REMOTE_OP>{$tr2/../SOLOPStart/@Value}</OUTGOING_REMOTE_OP>
<OUTGOING_LINE>{$tr2/../SOLLineIdentification/@Value}</OUTGOING_LINE>
<value>{(
concat(
$tr1/../SOLLineIdentification/@Value,'_',
$tr1/../SOLOPStart/@Value,'_',
$tr1/SOLTrackIdentification/@Value,'_',
$op/@Value,'_',
$tr2/SOLTrackIdentification/@Value,'_',
$tr2/../SOLOPStart/@Value,'_',
$tr2/../SOLLineIdentification/@Value
)
)}</value>
</netElement>
)
)
}</RINFData>
""";
js:outputStream <internal-node-link-no-out/writer>;
].
# Processor to execute RML mappings
[ ] a js:RMLMapperReader;
js:output <ldes-raw/writer>;
js:rmlSource [
js:sourceLocation "data/countries.csv";
js:input <countriesSource>;
], [
js:sourceLocation "data/index_predicate_mappings.csv";
js:input <predicateIndexSource>;
], [
js:sourceLocation "dataset/internal-node-link-in-out.xml";
js:input <internal-node-link-in-out/reader>;
js:trigger true;
], [
js:sourceLocation "dataset/internal-node-link-no-in.xml";
js:input <internal-node-link-no-in/reader>;
js:trigger true;
], [
js:sourceLocation "dataset/internal-node-link-no-out.xml";
js:input <internal-node-link-no-out/reader>;
js:trigger true;
], [
js:sourceLocation "dataset/data.xml";
js:input <rinfxml/reader>;
js:trigger true;
js:incRMLStateIndex "IMCode Value=\\\"([^\\\"]+)\\\""
];
js:rmlTarget [
js:targetLocation <./output.nt>;
js:output <ldes-raw/writer>
];
js:mappings <rml/joined/reader>;
js:rmlJar <https://github.com/RMLio/rmlmapper-java/releases/download/v7.0.0/rmlmapper-7.0.0-r374-all.jar>.
# Processor to describe every entity as part of a SDS stream for further processing
[ ] a js:Sdsify;
js:input <ldes-raw/reader>;
js:output <sds/writer>;
js:stream <https://era.ilabt.imec.be/ldes/metadata#generation-stream>;
js:timestampPath dct:modified;
js:typeFilter era:NationalRailwayLine, era:SectionOfLine, era:OperationalPoint,
era:NetElement, era:NetRelation, era:Track, era:LoadCapability, era:ContactLineSystem,
era:ETCSLevel, era:TrainDetectionSystem;
js:shape """
@prefix sh: <http://www.w3.org/ns/shacl#>.
@prefix gsp: <http://www.opengis.net/ont/geosparql#>.
@prefix era: <http://data.europa.eu/949/>.
@prefix era-sh: <http://data.europa.eu/949/shapes/>.
[ ] a sh:NodeShape;
sh:xone (
era-sh:nationalRailwayLineShape
era-sh:sectionOfLineShape
era-sh:operationalPointShape
era-sh:netElementShape
era-sh:netRelationShape
era-sh:trackShape
era-sh:loadCapabilityShape
era-sh:contactLineSystemShape
era-sh:etcsLevelShape
era-sh:trainDetectionSystemShape
).
era-sh:nationalRailwayLineShape a sh:NodeShape;
sh:targetClass era:NationalRailwayLine.
era-sh:sectionOfLineShape a sh:NodeShape;
sh:targetClass era:SectionOfLine.
era-sh:operationalPointShape a sh:NodeShape;
sh:targetClass era:OperationalPoint;
sh:property [
sh:path gsp:hasGeometry;
sh:node [
a sh:NodeShape;
sh:targetClass gsp:Geometry
]
], [
sh:path era:lineReference;
sh:node [
a sh:NodeShape;
sh:targetClass era:LineReference
]
].
era-sh:netElementShape a sh:NodeShape;
sh:targetClass era:NetElement.
era-sh:netRelationShape a sh:NodeShape;
sh:targetClass era:NetRelation.
era-sh:trackShape a sh:NodeShape;
sh:targetClass era:Track.
era-sh:loadCapabilityShape a sh:NodeShape;
sh:targetClass era:LoadCapability.
era-sh:contactLineSystemShape a sh:NodeShape;
sh:targetClass era:ContactLineSystem.
era-sh:etcsLevelShape a sh:NodeShape;
sh:targetClass era:ETCSLevel.
era-sh:trainDetectionSystemShape a sh:NodeShape;
sh:targetClass era:TrainDetectionSystem.
""".
# Processor to persist the SDS stream into a MongoDB instance
[ ] a js:Ingest;
js:dataInput <sds/reader>;
js:metadataInput <sdsMetadataSource>;
js:database [
js:url <mongodb://root:example@mongodb:27017/rinf-ldes?authSource=admin>;
js:metadata "METADATA";
js:data "DATA";
js:index "INDEX";
];
js:pageSize 1000;
js:branchSize 4;
js:minBucketSpan 3600.