From db872958908a144c7f5b6c1bd9aaad0eab41b587 Mon Sep 17 00:00:00 2001 From: Christian Risi <75698846+CnF-Gris@users.noreply.github.com> Date: Wed, 17 Sep 2025 17:04:58 +0200 Subject: [PATCH] Added history of queries --- docs/DBPEDIA.md | 62 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 62 insertions(+) diff --git a/docs/DBPEDIA.md b/docs/DBPEDIA.md index 1ece281..1938297 100644 --- a/docs/DBPEDIA.md +++ b/docs/DBPEDIA.md @@ -25,3 +25,65 @@ WHERE { } } ``` + +### 2 Hops + +```SQL +PREFIX dbo: +PREFIX dbp: +PREFIX dbr: + +SELECT ?subject, ?relationship, ?object +WHERE { + ?subject ?relationship ?object . + FILTER (?relationship != ) + { + SELECT ?object + WHERE { + ?m rdf:type dbo:Film . + ?object ?r ?m + FILTER (?r != ) + } + } +} +LIMIT 1000000 +``` + +### 1 Hop + +```SQL +PREFIX dbo: +PREFIX dbp: +PREFIX dbr: + +SELECT ?subject, ?relationship, ?object +WHERE { + ?subject ?relationship ?object . + ?object rdf:type dbo:Film . + FILTER (?relationship != ) +} +LIMIT 1000000 +``` + +```SQL +PREFIX dbo: +PREFIX dbp: +PREFIX dbr: + +SELECT ?subject, ?relationship, ?object +WHERE { + ?subject ?relationship ?object . + ?subject rdf:type dbo:Film . +} +``` + +```SQL +PREFIX dbo: +PREFIX dbp: +PREFIX dbr: + +SELECT ?subject +WHERE { + ?subject rdf:type dbo:Film . +} +```