diff --git a/ecai2024/index.html b/ecai2024/index.html
index 0fa18e0..898d1fe 100644
--- a/ecai2024/index.html
+++ b/ecai2024/index.html
@@ -26,7 +26,7 @@
   <body id="page-top">
     <script>
       // Set the date we're counting down to
-      var countDownDate = new Date("October 19, 2024 09:00:00").getTime();
+      var countDownDate = new Date("October 19, 2024 14:00:00").getTime();
 
       // Update the count down every 1 second
       var x = setInterval(function() {
@@ -218,8 +218,9 @@ <h3 class="mb-0">Anastasia Dimou</h3> <h4>KU Leuven</h4> <h5>anastasia.dimou (at
       <section class="resume-section p-3 p-lg-5 d-flex flex-column" id="materials">
         <div class="my-auto">
           <h2 class="mb-5"><span class="text-primary">Materials</span></h2>
-          <div class="subheading mb-3"> All the necessary materials for the tutorial are available at:  
+          <div class="subheading mb-3"> All the necessary materials for the tutorial are available in this <a href="https://github.com/kg-construct/tutorials/tree/main/ecai2024/resources">GitHub</a> 
           </div>
+          <div class="subheading mb-3"> <a href="">Slides (soon)</a> 
           <div class="subheading mb-3">Technologies</div>
           
           
diff --git a/ecai2024/resources/rml_mapping.rml.ttl b/ecai2024/resources/rml_mapping.rml.ttl
new file mode 100644
index 0000000..9afb592
--- /dev/null
+++ b/ecai2024/resources/rml_mapping.rml.ttl
@@ -0,0 +1,182 @@
+@prefix rr: <http://www.w3.org/ns/r2rml#>.
+@prefix foaf: <http://xmlns.com/foaf/0.1/>.
+@prefix xsd: <http://www.w3.org/2001/XMLSchema#>.
+@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#>.
+@prefix ontology: <http://data.sfgov.org/ontology/>.
+@prefix grel: <http://users.ugent.be/~bjdmeest/function/grel.ttl#>.
+@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>.
+@prefix ex: <http://www.ex.org/>.
+@prefix rml: <http://w3id.org/rml/>.
+@prefix ql: <http://semweb.mmlab.be/ns/ql#>.
+@prefix d2rq: <http://www.wiwiss.fu-berlin.de/suhl/bizer/D2RQ/0.1#>.
+@prefix schema: <http://schema.org/>.
+@prefix formats: <http://www.w3.org/ns/formats/>.
+@prefix comp: <http://semweb.mmlab.be/ns/rml-compression#>.
+@prefix void: <http://rdfs.org/ns/void#>.
+@prefix fnml: <http://semweb.mmlab.be/ns/fnml#>.
+@base <http://example.com/ns#>.
+
+
+<Aircraft_0> a rr:TriplesMap;
+
+	rml:logicalSource [
+		a rml:LogicalSource;
+		rml:source "https://raw.githubusercontent.com/kg-construct/tutorials/refs/heads/main/ecai2024/resources/data/sfo-aircraft-tail-numbers-and-models.csv";
+		rml:referenceFormulation ql:CSV
+	];
+	rr:subjectMap [
+		a rr:SubjectMap;
+		rr:template "http://www.ex.org/Aircraft/{aircraft_id}";
+	];
+	rr:predicateObjectMap [
+		rr:predicateMap [
+			a rr:PredicateMap;
+			rr:constant rdf:type;
+		];
+		rr:objectMap [
+			a rr:ObjectMap;
+			rr:constant ex:Aircraft;
+		];
+	];
+	rr:predicateObjectMap [
+		rr:predicateMap [
+			a rr:PredicateMap;
+			rr:constant ex:hasID;
+		];
+		rr:objectMap [
+			a rr:ObjectMap;
+			rml:reference "aircraft_id";
+			rr:datatype xsd:string
+		];
+	];
+	rr:predicateObjectMap [
+		rr:predicateMap [
+			a rr:PredicateMap;
+			rr:constant ex:hasCreationDate;
+		];
+		rr:objectMap [
+			a rr:ObjectMap;
+			rml:reference "creation_date";
+			rr:datatype xsd:dateTime
+		];
+	];
+	rr:predicateObjectMap [
+		rr:predicateMap [
+			a rr:PredicateMap;
+			rr:constant ex:hasModificationDate;
+		];
+		rr:objectMap [
+			a rr:ObjectMap;
+			rml:reference "modification_date";
+			rr:datatype xsd:dateTime
+		];
+	];
+	rr:predicateObjectMap [
+		rr:predicateMap [
+			a rr:PredicateMap;
+			rr:constant ex:hasStatus;
+		];
+		rr:objectMap [
+			a rr:ObjectMap;
+			rml:reference "status";
+			rr:datatype xsd:string
+		];
+	];
+	rr:predicateObjectMap [
+		rr:predicateMap [
+			a rr:PredicateMap;
+			rr:constant ex:hasTailNumber;
+		];
+		rr:objectMap [
+			a rr:ObjectMap;
+			rml:reference "tail_number";
+			rr:datatype xsd:string
+		];
+	];
+	rr:predicateObjectMap [
+		rr:predicateMap [
+			a rr:PredicateMap;
+			rr:constant ex:hasAircraftModel;
+		];
+		rr:objectMap [
+			a rr:RefObjectMap;
+			rr:parentTriplesMap <AircraftModel_0>;
+			rr:joinCondition [
+				rr:child "aircraft_id";
+				rr:parent "aircraft_id";
+			];
+		];
+	];
+	rr:predicateObjectMap [
+		rr:predicateMap [
+			a rr:PredicateMap;
+			rr:constant ex:hasOwningAirline;
+		];
+		rr:objectMap [
+			a rr:RefObjectMap;
+			rr:parentTriplesMap <Airline_0>;
+			rr:joinCondition [
+				rr:child "aircraft_id";
+				rr:parent "aircraft_id";
+			];
+		];
+	].
+
+
+<Airline_0> a rr:TriplesMap;
+
+	rml:logicalSource [
+		a rml:LogicalSource;
+		rml:source "https://raw.githubusercontent.com/kg-construct/tutorials/refs/heads/main/ecai2024/resources/data/sfo-aircraft-tail-numbers-and-models.csv";
+		rml:referenceFormulation ql:CSV
+	];
+	rr:subjectMap [
+		a rr:SubjectMap;
+		rr:template "http://www.example.org/Airline/{airline}";
+	];
+	rr:predicateObjectMap [
+		rr:predicateMap [
+			a rr:PredicateMap;
+			rr:constant rdf:type;
+		];
+		rr:objectMap [
+			a rr:ObjectMap;
+			rr:constant ex:Airline;
+		];
+	];
+	rr:predicateObjectMap [
+		rr:predicateMap [
+			a rr:PredicateMap;
+			rr:constant ex:owns;
+		];
+		rr:objectMap [
+			a rr:RefObjectMap;
+			rr:parentTriplesMap <Aircraft_0>;
+
+		]
+	].
+
+
+<AircraftModel_0> a rr:TriplesMap;
+
+	rml:logicalSource [
+		a rml:LogicalSource;
+		rml:source "https://raw.githubusercontent.com/kg-construct/tutorials/refs/heads/main/ecai2024/resources/data/sfo-aircraft-tail-numbers-and-models.csv";
+		rml:referenceFormulation ql:CSV
+	];
+	rr:subjectMap [
+		a rr:SubjectMap;
+		rr:template "http://www.ex.org/AircraftModel/{aircraft_model}";
+	];
+	rr:predicateObjectMap [
+		rr:predicateMap [
+			a rr:PredicateMap;
+			rr:constant rdf:type;
+		];
+		rr:objectMap [
+			a rr:ObjectMap;
+			rr:constant ex:AircraftModel;
+		];
+	].
+
+
diff --git a/ecai2024/resources/yarrrml_mapping.yml b/ecai2024/resources/yarrrml_mapping.yml
index d31de7a..2474158 100644
--- a/ecai2024/resources/yarrrml_mapping.yml
+++ b/ecai2024/resources/yarrrml_mapping.yml
@@ -16,12 +16,26 @@ mappings:
     po:
     - [a, ex:Aircraft]
     - [ex:hasID, $(aircraft_id), xsd:string]
-    - [ex:hasAircraftModel, ex:AircraftModel/$(aircraft_model)~iri]
-    - [ex:hasOwningAirline, ex:Airline/$(airline)~iri]
     - [ex:hasCreationDate, $(creation_date), xsd:dateTime]
     - [ex:hasModificationDate, $(modification_date), xsd:dateTime]
     - [ex:hasStatus, $(status), xsd:string]
     - [ex:hasTailNumber, $(tail_number), xsd:string]
+    - p: ex:hasAircraftModel
+      o:
+      - mapping: AircraftModel
+        condition:
+          function: equal
+          parameters:
+            - [str1, $(aircraft_id), s]
+            - [str2, $(aircraft_id), o]
+    - p: ex:hasOwningAirline
+      o:
+      - mapping: Airline
+        condition:
+          function: equal
+          parameters:
+            - [str1, $(aircraft_id), s]
+            - [str2, $(aircraft_id), o]
 
   Airline:
     sources:
@@ -29,7 +43,9 @@ mappings:
     s: http://www.example.org/Airline/$(airline)
     po:
     - [a, ex:Airline]
-    - [ex:owns, ex:Aircraft/$(aircraft_id)~iri]
+    - p: ex:owns
+      o:
+      - mapping: Aircraft
 
   AircraftModel:
     sources:
