add 05-02-09

ch05/05-02/05-02-09/ex012.ttl

@@ -0,0 +1,23 @@
+# filename: ex012.ttl
+
+@prefix ab: <http://learningsparql.com/ns/addressbook#> .
+@prefix d:  <http://learningsparql.com/ns/data#> .
+
+d:i0432     ab:firstName    "Richard" .
+d:i0432     ab:lastName     "Mutt" .
+d:i0432     ab:homeTel      "(229) 276-5135" .
+d:i0432     ab:email        "ricard49@hotmail.com" .
+
+d:i9771     ab:firstName    "Cindy" .
+d:i9771     ab:lastName     "Marshall" .
+d:i9771     ab:homeTel      "(245) 646-5488" .
+d:i9771     ab:email        "cindym@gmail.com" .
+
+d:i8301     ab:firstName    "Craig" .
+d:i8301     ab:lastName     "Ellis" .
+d:i8301     ab:email        "craigellis@yahoo.com" .
+d:i8301     ab:email        "c.ellis@usairwaysgroup.com" .
+
+d:i8302     ab:firstName    "Craig" .
+d:i8302     ab:lastName     "Wright" .
+d:i8302     ab:email        "craig.w@outlook.com" .

ch05/05-02/05-02-09/ex305.rq

@@ -0,0 +1,20 @@
+# filename: ex305.rq
+
+PREFIX foaf: <http://xmlns.com/foat/0.1/>
+PREFIX ab: <http://learningsparql.com/ns/addressbook#>
+PREFIX d:  <http://learningsparql.com/ns/data#>
+
+# SELECT *
+CONSTRUCT {
+    ?s  foaf:firstName    ?first ;
+        foaf:lastName     ?last ;
+        foaf:mbox_sha1sum        ?hashEmail ;
+}
+WHERE {
+    ?s  ab:firstName    ?first ;
+        ab:lastName     ?last ;
+        ab:email        ?email ;
+
+    BIND (SHA1(?email) AS ?hashEmail)
+    # BIND (MD5(?email) AS ?hashEmailMD5)
+}

ch05/05-02/05-02-09/ex307.py

@@ -0,0 +1,6 @@
+# filename: ex307.py
+
+import hashlib
+m = hashlib.sha1()
+m.update("richard49@hotmail.com".encode('utf-8'))
+print(m.hexdigest())