diff --git a/src/main/clj/org/domaindrivenarchitecture/activity_pub_poc/core.clj b/src/main/clj/org/domaindrivenarchitecture/activity_pub_poc/core.clj
index 4bbd6d2..3ea82a0 100644
--- a/src/main/clj/org/domaindrivenarchitecture/activity_pub_poc/core.clj
+++ b/src/main/clj/org/domaindrivenarchitecture/activity_pub_poc/core.clj
@@ -2,6 +2,7 @@
   (:require [lambdaisland.souk.activitypub :as ap]
             [lambdaisland.souk.json-ld :as ld]
             [quoll.raphael.core :refer [parse]]
+            [org.domaindrivenarchitecture.activity-pub-poc.common :as cm]            
             [clojure.spec.alpha :as s]
             [clojure.inspector :as ins]
             [hato.client :as hato]
@@ -19,15 +20,13 @@
 
 (def team (ap/GET team-url))
 
-(def resource-path "src/main/resources/")
 
-(def activitystreams-ttl (str resource-path "activitystreams_2.0_owl.ttl"))
-(def rdf-schema-ttl (str resource-path "rdf_schema_1.1.ttl"))
-(def rdf-syntax-ttl (str resource-path "rdf_syntax_ns_22.ttl"))
+(def parsed-rdf-syntax (parse (slurp cm/activitystreams-ttl)))
 
 
-(def parsed-rdf-syntax (parse (slurp rdf-syntax-ttl)))
-
+; ToDo
+; Prädikat das langString parsen/validieren kann, evtl auch für xsd:string
+; Prädikat für Name und Person ausformulieren