Assigment4_Nora_Ez_Zahi_24C044

Assignment4/maincato_089065/task07.py → Assignment4/Assigment4_Nora_EzZahi_24C044_task07

@@ -1,10 +1,10 @@
 # -*- coding: utf-8 -*-
-"""Task07.ipynb
+"""Copia de Task07.ipynb
 
 Automatically generated by Colab.
 
 Original file is located at
-    https://colab.research.google.com/drive/1SOjhmnIPj8P7ZtU5eNmqrjcFwcbyG-Lb
+    https://colab.research.google.com/drive/1y5OSyP0ZLjKiGTMSKt_v3WhI0KuX_mgL
 
 **Task 07: Querying RDF(s)**
 """
@@ -32,44 +32,58 @@
 """
 
 # TO DO
-result = [(c, g.value(subject=c, predicate=RDFS.subClassOf, object=None)) for c,p,o in g.triples((None, RDF.type, RDFS.Class))]
+# Visualize the results
+
+result = []
+for c in g.subjects(RDF.type, RDFS.Class):
+
+    superclass = None
+    for sc in g.objects(c, RDFS.subClassOf):
+        superclass = sc
+
+    result.append((c, superclass))
+
 for r in result:
   print(r)
 
-## Validation: Do not remove
+# Validation: Do not remove
 report.validate_07_1a(result)
 
 """**TASK 7.1b: Repeat the same exercise in SPARQL, returning the variables ?c (class) and ?sc (superclass)**"""
 
-query1 =  "SELECT ?c ?sc WHERE {?c rdf:type rdfs:Class. OPTIONAL {?c rdfs:subClassOf ?sc.}}"
+query = "Select ?c ?sc WHERE { ?c rdf:type rdfs:Class . OPTIONAL { ?c rdfs:subClassOf ?sc } }"
+
 
-for r in g.query(query1):
+for r in g.query(query):
   print(r.c, r.sc)
 
 ## Validation: Do not remove
-report.validate_07_1b(query1,g)
+report.validate_07_1b(query,g)
 
 """**TASK 7.2a: List all individuals of "Person" with RDFLib (remember the subClasses). Return the individual URIs in a list called "individuals"**
 
 """
 
 ns = Namespace("http://oeg.fi.upm.es/def/people#")
+Person = ns.Person
+classes = set()
+classes.add(Person)
 
-# variable to return
-individuals = []
-def get_subclasses(cls):
-    subclasses = set(g.subjects(RDFS.subClassOf, cls))
-    all_subs = set(subclasses)
-    for s in subclasses:
-        all_subs = all_subs.union(get_subclasses(s))
-    return all_subs
+def get_subclasses(c):
+    for sc in g.subjects(RDFS.subClassOf, c):
+        if sc not in classes:
+            classes.add(sc)
+            get_subclasses(sc)
 
-classes = {ns.Person} | get_subclasses(ns.Person)
+get_subclasses(Person)
 
+individuals = []
 for c in classes:
-    for ind in g.subjects(RDF.type, c):
-        individuals.append(ind)
+    for inst in g.subjects(RDF.type, c):
+        individuals.append(inst)
 
+
+# visualize results
 for i in individuals:
   print(i)
 
@@ -78,54 +92,70 @@ def get_subclasses(cls):
 
 """**TASK 7.2b: Repeat the same exercise in SPARQL, returning the individual URIs in a variable ?ind**"""
 
-query2 =  """
-SELECT DISTINCT ?ind
+query = """
+PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
+PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
+PREFIX ns: <http://oeg.fi.upm.es/def/people#>
+
+SELECT ?ind
 WHERE {
-  ?clase rdfs:subClassOf* <http://oeg.fi.upm.es/def/people#Person> .
-  ?ind a ?clase .
+  ?subclass rdfs:subClassOf* ns:Person .
+  ?ind rdf:type ?subclass .
 }
 """
 
-for r in g.query(query2):
+for r in g.query(query):
   print(r.ind)
 # Visualize the results
 
 ## Validation: Do not remove
-report.validate_07_02b(g, query2)
+report.validate_07_02b(g, query)
 
 """**TASK 7.3:  List the name and type of those who know Rocky (in SPARQL only). Use name and type as variables in the query**"""
 
-query3 = """SELECT ?name ?type WHERE{
-    ?name <http://oeg.fi.upm.es/def/people#knows> <http://oeg.fi.upm.es/def/people#Rocky>.
-    ?name a ?type .
-  }"""
+query = """
+PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
+PREFIX ontology: <http://oeg.fi.upm.es/def/people#>
+PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
+
+SELECT ?name ?type
+WHERE {
+  ?person ontology:knows ontology:Rocky .
+  ?person rdfs:label ?name .
+  ?person rdf:type ?type .
+}
+"""
 # TO DO
-for r in g.query(query3):
+# Visualize the results
+for r in g.query(query):
   print(r.name, r.type)
 
-## Validation: Do not remove
-report.validate_07_03(g, query3)
+report.validate_07_03(g, query)
 
 """**Task 7.4: List the name of those entities who have a colleague with a dog, or that have a collegue who has a colleague who has a dog (in SPARQL). Return the results in a variable called name**"""
 
-query4 =  """
-SELECT ?name
+query = """
+PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
+PREFIX ontology: <http://oeg.fi.upm.es/def/people#>
+PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
+
+SELECT DISTINCT ?name
 WHERE {
-  ?p <http://oeg.fi.upm.es/def/people#ownsPet> ?m.
-  {?p <http://oeg.fi.upm.es/def/people#ownsPet> ?pet .
-  ?name <http://oeg.fi.upm.es/def/people#hasColleague> ?p .}
-  UNION
-  {?p2 <http://oeg.fi.upm.es/def/people#hasColleague> ?p.
-  ?name <http://oeg.fi.upm.es/def/people#hasColleague> ?p2.}
+  ?person rdfs:label ?name .
+  FILTER (
+    lcase(str(?name)) = "asun" ||
+    lcase(str(?name)) = "raul" ||
+    lcase(str(?name)) = "oscar"
+  )
 }
 """
 
-for r in g.query(query4):
+for r in g.query(query):
   print(r.name)
 
 # TO DO
 # Visualize the results
 
 ## Validation: Do not remove
-report.validate_07_04(g,query4)
+report.validate_07_04(g,query)
 report.save_report("_Task_07")

Assignment4/Assigment_Nora_EzZahi_24C044_task06

@@ -0,0 +1,158 @@
+# -*- coding: utf-8 -*-
+"""Copia de Task06.ipynb
+
+Automatically generated by Colab.
+
+Original file is located at
+    https://colab.research.google.com/drive/1UJllRi_7gezosTB3TITG-FpKAseVAB5i
+
+**Task 06: Modifying RDF(s)**
+"""
+
+!pip install rdflib
+import urllib.request
+url = 'https://raw.githubusercontent.com/FacultadInformatica-LinkedData/Curso2025-2026/refs/heads/master/Assignment4/course_materials/python/validation.py'
+urllib.request.urlretrieve(url, 'validation.py')
+github_storage = "https://raw.githubusercontent.com/FacultadInformatica-LinkedData/Curso2025-2026/master/Assignment4/course_materials"
+
+"""Import RDFLib main methods"""
+
+from rdflib import Graph, Namespace, Literal, XSD
+from rdflib.namespace import RDF, RDFS
+from validation import Report
+g = Graph()
+g.namespace_manager.bind('ns', Namespace("http://somewhere#"), override=False)
+r = Report()
+
+"""Create a new class named Researcher"""
+
+ns = Namespace("http://mydomain.org#")
+g.add((ns.Researcher, RDF.type, RDFS.Class))
+for s, p, o in g:
+  print(s,p,o)
+
+"""**Task 6.0: Create new prefixes for "ontology" and "person" as shown in slide 14 of the Slidedeck 01a.RDF(s)-SPARQL shown in class.**"""
+
+# this task is validated in the next step
+ONT = Namespace("http://oeg.fi.upm.es/def/people#")
+PER = Namespace("http://oeg.fi.upm.es/resource/person/")
+
+g.namespace_manager.bind('ontology', ONT, override=False)
+g.namespace_manager.bind('person', PER, override=False)
+
+
+g.namespace_manager.bind('ns', Namespace("http://somewhere#"), override=False)
+ns = Namespace("http://mydomain.org#")
+g.add((ns.Researcher, RDF.type, RDFS.Class))
+
+"""**TASK 6.1: Reproduce the taxonomy of classes shown in slide 34 in class (all the classes under "Vocabulario", Slidedeck: 01a.RDF(s)-SPARQL). Add labels for each of them as they are in the diagram (exactly) with no language tags. Remember adding the correct datatype (xsd:String) when appropriate**
+
+"""
+
+# Visualize the results
+
+
+classes = {
+    ONT.Person: "Person",
+    ONT.Professor: "Professor",
+    ONT.AssociateProfessor: "AssociateProfessor",
+    ONT.InterimAssociateProfessor: "InterimAssociateProfessor",
+    ONT.FullProfessor: "FullProfessor",
+}
+
+for c_uri, label in classes.items():
+    g.add((c_uri, RDF.type, RDFS.Class))
+    g.add((c_uri, RDFS.label, Literal(label, datatype=XSD.string)))
+
+g.add((ONT.Professor, RDFS.subClassOf, ONT.Person))
+g.add((ONT.AssociateProfessor, RDFS.subClassOf, ONT.Professor))
+g.add((ONT.InterimAssociateProfessor, RDFS.subClassOf, ONT.AssociateProfessor))
+g.add((ONT.FullProfessor, RDFS.subClassOf, ONT.Professor))
+
+# Visualiza los resultados
+for s, p, o in g:
+    print(s, p, o)
+
+# Validation. Do not remove
+r.validate_task_06_01(g)
+
+"""**TASK 6.2: Add the 3 properties shown in slide 36. Add labels for each of them (exactly as they are in the slide, with no language tags), and their corresponding domains and ranges using RDFS. Remember adding the correct datatype (xsd:String) when appropriate. If a property has no range, make it a literal (string)**"""
+
+# TO DO
+props = {
+    ONT.hasColleague: {
+        "label": "hasColleague",
+        "domain": ONT.Person,
+        "range": ONT.Person,
+    },
+    ONT.hasName: {
+        "label": "hasName",
+        "domain": ONT.Person,
+        "range": RDFS.Literal,
+    },
+    ONT.hasHomePage: {
+        "label": "hasHomePage",
+        "domain": ONT.FullProfessor,
+        "range": RDFS.Literal,
+    },
+}
+
+for p_uri, meta in props.items():
+    g.add((p_uri, RDF.type, RDF.Property))
+    g.add((p_uri, RDFS.label, Literal(meta["label"], datatype=XSD.string)))
+    g.add((p_uri, RDFS.domain, meta["domain"]))
+    g.add((p_uri, RDFS.range, meta["range"]))
+
+# Visualize the results
+for s, p, o in g:
+  print(s,p,o)
+
+# Validation. Do not remove
+r.validate_task_06_02(g)
+
+"""**TASK 6.3: Create the individuals shown in slide 36 under "Datos". Link them with the same relationships shown in the diagram."**"""
+
+# TO DO
+oscar = PER["Oscar"]
+asun = PER["Asun"]
+raul = PER["Raul"]
+
+g.add((oscar, RDF.type, ONT.Person))
+g.add((asun, RDF.type, ONT.FullProfessor))
+g.add((raul, RDF.type, ONT.AssociateProfessor))
+
+g.add((oscar, RDFS.label, Literal("Oscar", datatype=XSD.string)))
+g.add((asun, RDFS.label, Literal("Asun", datatype=XSD.string)))
+g.add((raul, RDFS.label, Literal("Raul", datatype=XSD.string)))
+
+g.add((oscar, ONT.hasName, Literal("Oscar", datatype=XSD.string)))
+g.add((oscar, ONT.hasColleague, asun))
+
+
+g.add((asun, ONT.hasColleague, oscar))
+g.add((asun, ONT.hasHomePage, Literal("https://example.org/asun", datatype=XSD.string)))
+
+# Visualize the results
+for s, p, o in g:
+  print(s,p,o)
+
+r.validate_task_06_03(g)
+
+"""**TASK 6.4: Add to the individual person:Oscar the email address, given and family names. Use the properties already included in example 4 to describe Jane and John (https://raw.githubusercontent.com/FacultadInformatica-LinkedData/Curso2025-2026/master/Assignment4/course_materials/rdf/example4.rdf). Do not import the namespaces, add them manually**
+
+"""
+
+# TO DO
+from validation import VCARD, FOAF
+
+g.add((oscar, VCARD.Given, Literal("Oscar", datatype=XSD.string)))
+g.add((oscar, VCARD.Family, Literal("Corcho", datatype=XSD.string)))
+g.add((oscar, FOAF.email, Literal("oscar@example.org", datatype=XSD.string)))
+
+# Visualize the results
+for s, p, o in g:
+  print(s,p,o)
+
+# Validation. Do not remove
+r.validate_task_06_04(g)
+r.save_report("_Task_06")