Resource

Get the URL of resource "Die Partei":

die_partei

SELECT DISTINCT (<http://linkeddata.interactivesystems.info/election/resource#Die_PARTEI>) AS ?Die_PARTEI__R_0_0
WHERE {}

Path Expression

Get the labels of "Die Partei":

die_partei.rdfs:label

PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
SELECT DISTINCT (<http://linkeddata.interactivesystems.info/election/resource#Die_PARTEI>) AS ?Die_PARTEI__R_0_0 ?label__P_0_1_0
WHERE {
   <http://linkeddata.interactivesystems.info/election/resource#Die_PARTEI> rdfs:label ?label__P_0_1_0 .
}

Path Expression 2

Get the labels of all elections in which "Die Partei" participated:

die_partei.elecP:participatedInElection.rdfs:label

PREFIX elecP: <http://linkeddata.interactivesystems.info/election/property#>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
SELECT DISTINCT (<http://linkeddata.interactivesystems.info/election/resource#Die_PARTEI>) AS ?Die_PARTEI__R_0_0 ?participatedInElection__P_0_1_0 ?label__P_0_1_1
WHERE {
   <http://linkeddata.interactivesystems.info/election/resource#Die_PARTEI> elecP:participatedInElection ?participatedInElection__P_0_1_0 .
   ?participatedInElection__P_0_1_0 rdfs:label ?label__P_0_1_1 .
}

Multiple Path Expression

Get labels and comments of "Die Partei":

die_partei.[rdfs:label, rdfs:comment]

PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
SELECT DISTINCT (<http://linkeddata.interactivesystems.info/election/resource#Die_PARTEI>) AS ?Die_PARTEI__R_0_0 ?label__P_0_1_0_0_0 ?comment__P_0_1_0_1_0
WHERE {
   <http://linkeddata.interactivesystems.info/election/resource#Die_PARTEI> rdfs:label ?label__P_0_1_0_0_0 .
   <http://linkeddata.interactivesystems.info/election/resource#Die_PARTEI> rdfs:comment ?comment__P_0_1_0_1_0 .
}

Reversed Path Expression

Get the number of first votes of all party votes that belong to "Die Partei":

die_partei.^elecP:party.elecP:number_of_first_votes

PREFIX elecP: <http://linkeddata.interactivesystems.info/election/property#>
SELECT DISTINCT (<http://linkeddata.interactivesystems.info/election/resource#Die_PARTEI>) AS ?Die_PARTEI__R_0_0 ?partyOf__P_0_1_0 ?number_of_first_votes__P_0_1_1
WHERE {
   ?partyOf__P_0_1_0 elecP:party <http://linkeddata.interactivesystems.info/election/resource#Die_PARTEI> .
   ?partyOf__P_0_1_0 elecP:number_of_first_votes ?number_of_first_votes__P_0_1_1 .
}

Wildcard as Resources

Get all resources:

*

SELECT DISTINCT ?wildcard__R_0_0
WHERE {
   ?wildcard__R_0_0 ?p ?o .
}

Wildcards in Path Expressions as Resource

Get the labels of all resources:

*.rdfs:label

PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
SELECT DISTINCT ?wildcard__R_0_0 ?label__P_0_1_0
WHERE {
   ?wildcard__R_0_0 rdfs:label ?label__P_0_1_0 .
}

Wildcards in Path Expressions as Property

Get all properties of "Die Partei":

die_partei.*

SELECT DISTINCT (<http://linkeddata.interactivesystems.info/election/resource#Die_PARTEI>) AS ?Die_PARTEI__R_0_0 ?wildcard__P_0_1_0
WHERE {
   <http://linkeddata.interactivesystems.info/election/resource#Die_PARTEI> ?PropertyOf_Die_PARTEI__R_0_0__wildcard__P_0_1_0 ?wildcard__P_0_1_0 .
}

Simple Filter

Get all districts in which "Die Partei" got more than 1000 first votes:

die_partei.^elecP:party(elecP:number_of_first_votes > 1000).elecP:district

PREFIX elecP: <http://linkeddata.interactivesystems.info/election/property#>
SELECT DISTINCT (<http://linkeddata.interactivesystems.info/election/resource#Die_PARTEI>) AS ?Die_PARTEI__R_0_0 ?partyOf__P_0_1_0 ?district__P_0_1_1
WHERE {
   ?partyOf__P_0_1_0 elecP:party <http://linkeddata.interactivesystems.info/election/resource#Die_PARTEI> .
   ?partyOf__P_0_1_0 elecP:number_of_first_votes ?number_of_first_votes__P_0_1_0_0 .
   FILTER (
      ?number_of_first_votes__P_0_1_0_0 > 1000
   ) .
   ?partyOf__P_0_1_0 elecP:district ?district__P_0_1_1 .
}

Combined Filter

Get all districts in which "Die Partei" got more than 1000 first votes during the election of 2013:

die_partei.^elecP:party(elecP:number_of_first_votes > 1000 && elecP:election.rdfs:label = 'Bundestagswahl 2013').elecP:district

PREFIX elecP: <http://linkeddata.interactivesystems.info/election/property#>
SELECT DISTINCT (<http://linkeddata.interactivesystems.info/election/resource#Die_PARTEI>) AS ?Die_PARTEI__R_0_0 ?partyOf__P_0_1_0 ?district__P_0_1_1
WHERE {
   ?partyOf__P_0_1_0 elecP:party <http://linkeddata.interactivesystems.info/election/resource#Die_PARTEI> .
   ?partyOf__P_0_1_0 elecP:number_of_first_votes ?number_of_first_votes__P_0_1_0_0 .
   ?partyOf__P_0_1_0 elecP:election ?election__P_0_1_0_0 .
   ?election__P_0_1_0_0 rdfs:label ?label__P_0_1_0_1 .
   FILTER (
      ?number_of_first_votes__P_0_1_0_0 > 1000 &&
      STR(?label__P_0_1_0_1) = 'Bundestagswahl 2013'
   ) .
   ?partyOf__P_0_1_0 elecP:district ?district__P_0_1_1 .
}

@language

Get the German comment of "Die Partei":

die_partei.rdfs:comment(@lang = 'de')

PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
SELECT DISTINCT (<http://linkeddata.interactivesystems.info/election/resource#Die_PARTEI>) AS ?Die_PARTEI__R_0_0 ?comment__P_0_1_0
WHERE {
   <http://linkeddata.interactivesystems.info/election/resource#Die_PARTEI> rdfs:comment ?comment__P_0_1_0 .
   FILTER (
      lang(?comment__P_0_1_0) = '' || langMatches(lang(?comment__P_0_1_0), 'de')
   ) .
}

@type

Get all parties:

*(@type = elecC:Party)

PREFIX elecC: <http://linkeddata.interactivesystems.info/election/class#>
SELECT DISTINCT ?wildcard__R_0_0
WHERE {
   ?wildcard__R_0_0 rdf:type ?TypeOf_wildcard__R_0_0 .
   FILTER (
      ?TypeOf_wildcard__R_0_0 = elecC:Party
   ) .
}

@self

Get the labels of "Die Partei":

*(@self = elecR:Die_PARTEI).rdfs:label

PREFIX elecR: <http://linkeddata.interactivesystems.info/election/resource#>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
SELECT DISTINCT ?wildcard__R_0_0 ?label__P_0_1_0
WHERE {
   ?wildcard__R_0_0 rdfs:label ?label__P_0_1_0 .
   FILTER (
      ?wildcard__R_0_0 = elecR:Die_PARTEI
   ) .
}

@timeinterval

Get the temperature values for a specific sensor in a 60 minutes interval:

TODO: interval syntax

*(@type = sensC:Measurement && sensP:sensor = sensR:TH_LF285_01 && sensP:type = 'Temperature').[sensP:value, sensP:measuredAt(@timeinterval = '60 min')]

PREFIX sensC: <http://linkeddata.interactivesystems.info/sensor/class#>
PREFIX sensP: <http://linkeddata.interactivesystems.info/sensor/property#>
PREFIX sensR: <http://linkeddata.interactivesystems.info/sensor/resource#>
SELECT DISTINCT SAMPLE(?wildcard__R_0_0) AS ?wildcard__R_0_0 SAMPLE(?value__P_0_1_0_0_0) AS ?value__P_0_1_0_0_0 SAMPLE(?measuredAt__P_0_1_0_1_0) AS ?measuredAt__P_0_1_0_1_0
WHERE {
   ?wildcard__R_0_0 sensP:value ?value__P_0_1_0_0_0 .
   ?wildcard__R_0_0 sensP:measuredAt ?measuredAt__P_0_1_0_1_0 .
   ?wildcard__R_0_0 rdf:type ?TypeOf_wildcard__R_0_0 .
   ?wildcard__R_0_0 sensP:sensor ?sensor__P_0_0_0 .
   ?wildcard__R_0_0 sensP:type ?type__P_0_0_0 .
   FILTER (
      ?TypeOf_wildcard__R_0_0 = sensC:Measurement &&
      ?sensor__P_0_0_0 = sensR:TH_LF285_01 &&
      STR(?type__P_0_0_0) = 'Temperature'
   ) .
   BIND(FLOOR((xsd:dateTime(?measuredAt__P_0_1_0_1_0) - xsd:dateTime("1970-01-01T00:00:00")) / (3600) ) AS ?measuredAt__P_0_1_0_1_0_timeinterval)
}
GROUP BY ?measuredAt__P_0_1_0_1_0_timeinterval
ORDER BY DESC(?measuredAt__P_0_1_0_1_0_timeinterval)

@timestart

Get the temperature values for a specific sensor in a 60 minutes interval, starting seven days ago:

*(@type = sensC:Measurement && sensP:sensor = sensR:TH_LF285_01 && sensP:type = 'Temperature').[sensP:value, sensP:measuredAt(@timeinterval = '60 min' && @timestart = 'now - 7 days')]

PREFIX sensC: <http://linkeddata.interactivesystems.info/sensor/class#>
PREFIX sensP: <http://linkeddata.interactivesystems.info/sensor/property#>
PREFIX sensR: <http://linkeddata.interactivesystems.info/sensor/resource#>
SELECT DISTINCT SAMPLE(?wildcard__R_0_0) AS ?wildcard__R_0_0 SAMPLE(?value__P_0_1_0_0_0) AS ?value__P_0_1_0_0_0 SAMPLE(?measuredAt__P_0_1_0_1_0) AS ?measuredAt__P_0_1_0_1_0
WHERE {
   ?wildcard__R_0_0 sensP:value ?value__P_0_1_0_0_0 .
   ?wildcard__R_0_0 sensP:measuredAt ?measuredAt__P_0_1_0_1_0 .
   ?wildcard__R_0_0 rdf:type ?TypeOf_wildcard__R_0_0 .
   ?wildcard__R_0_0 sensP:sensor ?sensor__P_0_0_0 .
   ?wildcard__R_0_0 sensP:type ?type__P_0_0_0 .
   FILTER (
      ?TypeOf_wildcard__R_0_0 = sensC:Measurement &&
      ?sensor__P_0_0_0 = sensR:TH_LF285_01 &&
      STR(?type__P_0_0_0) = 'Temperature'
   ) .
   FILTER (
      xsd:dateTime(?measuredAt__P_0_1_0_1_0) >= now() - 604800
   )
   BIND(FLOOR((xsd:dateTime(?measuredAt__P_0_1_0_1_0) - xsd:dateTime("1970-01-01T00:00:00")) / (3600) ) AS ?measuredAt__P_0_1_0_1_0_timeinterval)
}
GROUP BY ?measuredAt__P_0_1_0_1_0_timeinterval
ORDER BY DESC(?measuredAt__P_0_1_0_1_0_timeinterval)

@timeend

Get the temperature values for a specific sensor in a 60 minutes interval, starting seven days ago and ending 6 hours ago:

*(@type = sensC:Measurement && sensP:sensor = sensR:TH_LF285_01 && sensP:type = 'Temperature').[sensP:value, sensP:measuredAt(@timeinterval = '60 min' && @timestart = 'now - 7 days' && @timeend = 'now - 6 hours')]

PREFIX sensC: <http://linkeddata.interactivesystems.info/sensor/class#>
PREFIX sensP: <http://linkeddata.interactivesystems.info/sensor/property#>
PREFIX sensR: <http://linkeddata.interactivesystems.info/sensor/resource#>
SELECT DISTINCT SAMPLE(?wildcard__R_0_0) AS ?wildcard__R_0_0 SAMPLE(?value__P_0_1_0_0_0) AS ?value__P_0_1_0_0_0 SAMPLE(?measuredAt__P_0_1_0_1_0) AS ?measuredAt__P_0_1_0_1_0
WHERE {
   ?wildcard__R_0_0 sensP:value ?value__P_0_1_0_0_0 .
   ?wildcard__R_0_0 sensP:measuredAt ?measuredAt__P_0_1_0_1_0 .
   ?wildcard__R_0_0 rdf:type ?TypeOf_wildcard__R_0_0 .
   ?wildcard__R_0_0 sensP:sensor ?sensor__P_0_0_0 .
   ?wildcard__R_0_0 sensP:type ?type__P_0_0_0 .
   FILTER (
      ?TypeOf_wildcard__R_0_0 = sensC:Measurement &&
      ?sensor__P_0_0_0 = sensR:TH_LF285_01 &&
      STR(?type__P_0_0_0) = 'Temperature'
   ) .
   FILTER (
      xsd:dateTime(?measuredAt__P_0_1_0_1_0) >= now() - 604800 &&
      xsd:dateTime(?measuredAt__P_0_1_0_1_0) <= now() - 21600
   )
   BIND(FLOOR((xsd:dateTime(?measuredAt__P_0_1_0_1_0) - xsd:dateTime("1970-01-01T00:00:00")) / (3600) ) AS ?measuredAt__P_0_1_0_1_0_timeinterval)
}
GROUP BY ?measuredAt__P_0_1_0_1_0_timeinterval
ORDER BY DESC(?measuredAt__P_0_1_0_1_0_timeinterval)

@aggregate

Get the temperature values for a specific sensor in a 60 minutes interval and aggregate the values:

Available aggregate values are: SAMPLE, AVG, MIN, MAX, SUM, COUNT. If no aggregate value is defined than SAMPLE will be used by default.

*(@type = sensC:Measurement && sensP:sensor = sensR:TH_LF285_01 && sensP:type = 'Temperature').[sensP:value(@aggregate = 'avg'), sensP:measuredAt(@timeinterval = '60 min')]

PREFIX sensC: <http://linkeddata.interactivesystems.info/sensor/class#>
PREFIX sensP: <http://linkeddata.interactivesystems.info/sensor/property#>
PREFIX sensR: <http://linkeddata.interactivesystems.info/sensor/resource#>
SELECT DISTINCT SAMPLE(?wildcard__R_0_0) AS ?wildcard__R_0_0 AVG(?value__P_0_1_0_0_0) AS ?value__P_0_1_0_0_0 SAMPLE(?measuredAt__P_0_1_0_1_0) AS ?measuredAt__P_0_1_0_1_0
WHERE {
   ?wildcard__R_0_0 sensP:value ?value__P_0_1_0_0_0 .
   ?wildcard__R_0_0 sensP:measuredAt ?measuredAt__P_0_1_0_1_0 .
   ?wildcard__R_0_0 rdf:type ?TypeOf_wildcard__R_0_0 .
   ?wildcard__R_0_0 sensP:sensor ?sensor__P_0_0_0 .
   ?wildcard__R_0_0 sensP:type ?type__P_0_0_0 .
   FILTER (
      ?TypeOf_wildcard__R_0_0 = sensC:Measurement &&
      ?sensor__P_0_0_0 = sensR:TH_LF285_01 &&
      STR(?type__P_0_0_0) = 'Temperature'
   ) .
   BIND(FLOOR((xsd:dateTime(?measuredAt__P_0_1_0_1_0) - xsd:dateTime("1970-01-01T00:00:00")) / (3600) ) AS ?measuredAt__P_0_1_0_1_0_timeinterval)
}
GROUP BY ?measuredAt__P_0_1_0_1_0_timeinterval
ORDER BY DESC(?measuredAt__P_0_1_0_1_0_timeinterval)

@hide

Get the labels but not the the resource URIs of all elections in which "Die Partei" participated:

die_partei.elecP:participatedInElection(@hide = true).rdfs:label

PREFIX elecP: <http://linkeddata.interactivesystems.info/election/property#>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
SELECT DISTINCT (<http://linkeddata.interactivesystems.info/election/resource#Die_PARTEI>) AS ?Die_PARTEI__R_0_0 ?label__P_0_1_1
WHERE {
   <http://linkeddata.interactivesystems.info/election/resource#Die_PARTEI> elecP:participatedInElection ?participatedInElection__P_0_1_0 .
   ?participatedInElection__P_0_1_0 rdfs:label ?label__P_0_1_1 .
}

Nested Filter Query

Get the parties that have the same label as "Die Partei":

*(@type = elecC:Party).rdfs:label(@self = {die_partei.rdfs:label})

PREFIX elecC: <http://linkeddata.interactivesystems.info/election/class#>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
SELECT DISTINCT ?wildcard__R_0_0 ?label__P_0_1_0
WHERE {
   ?wildcard__R_0_0 rdfs:label ?label__P_0_1_0 .
   ?wildcard__R_0_0 rdf:type ?TypeOf_wildcard__R_0_0 .
   FILTER (
      ?TypeOf_wildcard__R_0_0 = elecC:Party
   ) .
   <http://linkeddata.interactivesystems.info/election/resource#Die_PARTEI> rdfs:label ?label__P_0_1_0_0_1_0 .
   FILTER (
      ?label__P_0_1_0 = ?label__P_0_1_0_0_1_0
   ) .
}

Contains Operator

Get all parties that have the string "Partei" in their name:

*(@type = elecC:Party).rdfs:label(@self ~ 'Partei')

PREFIX elecC: <http://linkeddata.interactivesystems.info/election/class#>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
SELECT DISTINCT ?wildcard__R_0_0 ?label__P_0_1_0
WHERE {
   ?wildcard__R_0_0 rdfs:label ?label__P_0_1_0 .
   ?wildcard__R_0_0 rdf:type ?TypeOf_wildcard__R_0_0 .
   FILTER (
      ?TypeOf_wildcard__R_0_0 = elecC:Party
   ) .
   FILTER (
      CONTAINS( LCASE(STR(?label__P_0_1_0)), LCASE(STR('Partei' )))
   ) .
}