System for identification of context related information in knowledge sources

A method for identifying information related to a context, the method comprising:

• receiving a context delta from a runtime, wherein the context delta describes a change from a previous context state to a current context state;
• identifying the current context state by merging the context delta with the previous context state;
• mapping the current context state to a current element of a semantic model, wherein the semantic model has elements which represent context states and attributes which are assigned to the elements and which have identifications of recommender services;
• and
• identifying a recommender service by determining an attribute assigned to the current element and by reading an identification of the recommender service from the attribute, wherein the recommender service is configured to identify information related to the context in a knowledge source.

A computer program product comprising program instructions that when loaded into a memory of a computer system cause the computer system to:

• receive a context delta, wherein the context delta describes a change from a previous context state to a current context state;
• identify the current context state by merging the context delta with the previous context state;
• map the current context state to a current element of a semantic model, wherein the semantic model has elements which represent context states and attributes which are assigned to the elements;
• and
• identify a recommender service by determining an attribute assigned to the current element and by reading an identification of the recommender service from the attribute, wherein the recommender service is configured to identify information related to the context in a knowledge source.