sparql.txt

PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX owl: <http://www.w3.org/2002/07/owl#>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
PREFIX uri: <http://www.semanticweb.org/david/ontologies/2022/11/university#>

# Get all TAs belonging to a CS department. 
SELECT ?ta
	WHERE { ?ta uri:staff_of uri:CS_dep. ?ta rdf:type uri:TA}

# Get the courses Student_1 is currently studying.
SELECT ?course
    WHERE { uri:Student_1 uri:enrolled_in ?course.}

# Get all the courses offered by a FCAI.
SELECT ?course
    WHERE { uri:FCAI uri:have_department ?department. ?course uri:course_of_department ?department.}

# Get Lecturers of a FCAI.
SELECT ?lecturer
	WHERE { ?lecturer uri:staff_of ?department. uri:FCAI uri:have_department ?department. ?lecturer rdf:type uri:Lecturer.}

# Get all faculties of a Cairo university.
SELECT ?faculty
	WHERE { uri:Cairo_Uni uri:have_faculty ?faculty.}