Difference between revisions of "SPARQL Conferences"
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<source lang='bash'> | <source lang='bash'> | ||
| − | # SPARQL | + | # SPARQL Query to Retrieve Details of Key Academic Conferences Related to the Semantic Web and Knowledge Representation |
| − | SELECT ?conference ?conferenceLabel ?title ?officialHomepage ?descriptionURL ?dblpVenueID WHERE { | + | # This query fetches essential information about each conference series including its title, official homepage, DBLP venue ID, |
| + | # and a concatenated list of main subjects. The information is sourced from the Wikidata entries for each conference. | ||
| + | |||
| + | SELECT | ||
| + | ?conference | ||
| + | ?conferenceLabel | ||
| + | ?title | ||
| + | ?officialHomepage | ||
| + | ?descriptionURL | ||
| + | ?dblpVenueID | ||
| + | (GROUP_CONCAT(DISTINCT ?mainSubjectLabel; separator=", ") AS ?allMainSubjects) | ||
| + | WHERE { | ||
| + | # Define the specific conferences of interest with their Wikidata IDs | ||
| + | VALUES ?conference { | ||
| + | wd:Q6053150 # ISWC | ||
| + | wd:Q17012957 # ESWC | ||
| + | wd:Q64852380 # K-CAP | ||
| + | wd:Q105491170 # EKAW | ||
| + | wd:Q3570023 # WWW | ||
| + | } | ||
| + | |||
| + | # Fetch labels for all entities in English | ||
| + | SERVICE wikibase:label { bd:serviceParam wikibase:language "en". } | ||
| + | |||
| + | # Retrieve optional properties for each conference | ||
| + | OPTIONAL { ?conference wdt:P1476 ?title. } # Title of the series | ||
| + | OPTIONAL { ?conference wdt:P856 ?officialHomepage. } # Official homepage | ||
| + | OPTIONAL { ?conference wdt:P973 ?descriptionURL. } # Described at URL (Property P973) | ||
| + | OPTIONAL { ?conference wdt:P8926 ?dblpVenueID. } # DBLP venue ID | ||
| + | OPTIONAL { ?conference wdt:P921 ?mainSubject. } # main subject | ||
| + | } | ||
| + | GROUP BY ?conference ?conferenceLabel ?title ?officialHomepage ?descriptionURL ?dblpVenueID | ||
| + | ORDER BY ?conferenceLabel | ||
| + | </source> | ||
| + | |||
| + | versus | ||
| + | <source lang='sparql'> | ||
| + | # SPARQL Query to Retrieve Details of Key Academic Conferences Related to the Semantic Web and Knowledge Representation | ||
| + | # This query fetches essential information about each conference series including its title, official homepage, DBLP venue ID, | ||
| + | # and a concatenated list of main subjects. The information is sourced from the Wikidata entries for each conference. | ||
| + | |||
| + | SELECT | ||
| + | ?conference | ||
| + | ?conferenceLabel | ||
| + | ?title | ||
| + | ?officialHomepage | ||
| + | ?descriptionURL | ||
| + | ?dblpVenueID | ||
| + | (GROUP_CONCAT(DISTINCT ?mainSubjectLabel; separator=", ") AS ?allMainSubjects) | ||
| + | WHERE { | ||
| + | # Define the specific conferences of interest with their Wikidata IDs | ||
VALUES ?conference { | VALUES ?conference { | ||
wd:Q6053150 # ISWC | wd:Q6053150 # ISWC | ||
| Line 7: | Line 57: | ||
wd:Q64852380 # K-CAP | wd:Q64852380 # K-CAP | ||
wd:Q105491170 # EKAW | wd:Q105491170 # EKAW | ||
| − | wd:Q3570023 # WWW | + | wd:Q3570023 # WWW |
} | } | ||
| − | SERVICE wikibase:label { bd:serviceParam wikibase:language " | + | # Fetch labels for all entities in English |
| + | SERVICE wikibase:label { bd:serviceParam wikibase:language "en". } | ||
| + | # Retrieve optional properties for each conference | ||
OPTIONAL { ?conference wdt:P1476 ?title. } # Title of the series | OPTIONAL { ?conference wdt:P1476 ?title. } # Title of the series | ||
OPTIONAL { ?conference wdt:P856 ?officialHomepage. } # Official homepage | OPTIONAL { ?conference wdt:P856 ?officialHomepage. } # Official homepage | ||
OPTIONAL { ?conference wdt:P973 ?descriptionURL. } # Described at URL (Property P973) | OPTIONAL { ?conference wdt:P973 ?descriptionURL. } # Described at URL (Property P973) | ||
OPTIONAL { ?conference wdt:P8926 ?dblpVenueID. } # DBLP venue ID | OPTIONAL { ?conference wdt:P8926 ?dblpVenueID. } # DBLP venue ID | ||
| − | } | + | OPTIONAL { |
| + | ?conference wdt:P921 ?mainSubject. | ||
| + | ?mainSubject rdfs:label ?mainSubjectLabel. | ||
| + | FILTER(LANG(?mainSubjectLabel) = "en") | ||
| + | } | ||
| + | } | ||
| + | GROUP BY ?conference ?conferenceLabel ?title ?officialHomepage ?descriptionURL ?dblpVenueID | ||
ORDER BY ?conferenceLabel | ORDER BY ?conferenceLabel | ||
</source> | </source> | ||
Revision as of 10:59, 11 July 2024
# SPARQL Query to Retrieve Details of Key Academic Conferences Related to the Semantic Web and Knowledge Representation
# This query fetches essential information about each conference series including its title, official homepage, DBLP venue ID,
# and a concatenated list of main subjects. The information is sourced from the Wikidata entries for each conference.
SELECT
?conference
?conferenceLabel
?title
?officialHomepage
?descriptionURL
?dblpVenueID
(GROUP_CONCAT(DISTINCT ?mainSubjectLabel; separator=", ") AS ?allMainSubjects)
WHERE {
# Define the specific conferences of interest with their Wikidata IDs
VALUES ?conference {
wd:Q6053150 # ISWC
wd:Q17012957 # ESWC
wd:Q64852380 # K-CAP
wd:Q105491170 # EKAW
wd:Q3570023 # WWW
}
# Fetch labels for all entities in English
SERVICE wikibase:label { bd:serviceParam wikibase:language "en". }
# Retrieve optional properties for each conference
OPTIONAL { ?conference wdt:P1476 ?title. } # Title of the series
OPTIONAL { ?conference wdt:P856 ?officialHomepage. } # Official homepage
OPTIONAL { ?conference wdt:P973 ?descriptionURL. } # Described at URL (Property P973)
OPTIONAL { ?conference wdt:P8926 ?dblpVenueID. } # DBLP venue ID
OPTIONAL { ?conference wdt:P921 ?mainSubject. } # main subject
}
GROUP BY ?conference ?conferenceLabel ?title ?officialHomepage ?descriptionURL ?dblpVenueID
ORDER BY ?conferenceLabel
versus
# SPARQL Query to Retrieve Details of Key Academic Conferences Related to the Semantic Web and Knowledge Representation
# This query fetches essential information about each conference series including its title, official homepage, DBLP venue ID,
# and a concatenated list of main subjects. The information is sourced from the Wikidata entries for each conference.
SELECT
?conference
?conferenceLabel
?title
?officialHomepage
?descriptionURL
?dblpVenueID
(GROUP_CONCAT(DISTINCT ?mainSubjectLabel; separator=", ") AS ?allMainSubjects)
WHERE {
# Define the specific conferences of interest with their Wikidata IDs
VALUES ?conference {
wd:Q6053150 # ISWC
wd:Q17012957 # ESWC
wd:Q64852380 # K-CAP
wd:Q105491170 # EKAW
wd:Q3570023 # WWW
}
# Fetch labels for all entities in English
SERVICE wikibase:label { bd:serviceParam wikibase:language "en". }
# Retrieve optional properties for each conference
OPTIONAL { ?conference wdt:P1476 ?title. } # Title of the series
OPTIONAL { ?conference wdt:P856 ?officialHomepage. } # Official homepage
OPTIONAL { ?conference wdt:P973 ?descriptionURL. } # Described at URL (Property P973)
OPTIONAL { ?conference wdt:P8926 ?dblpVenueID. } # DBLP venue ID
OPTIONAL {
?conference wdt:P921 ?mainSubject.
?mainSubject rdfs:label ?mainSubjectLabel.
FILTER(LANG(?mainSubjectLabel) = "en")
}
}
GROUP BY ?conference ?conferenceLabel ?title ?officialHomepage ?descriptionURL ?dblpVenueID
ORDER BY ?conferenceLabel