1. in subclass and partof based entity resolution, removed >0.8f
condition.
2. in StateStatementParser, stopped use of this.keyentity, but use a
clone of it, to avoid accidental change of this.keyentity.
3. removed [modifier] in quality values
4. corrected the switch of arguments in EntitySearcher4
5. corrected misuse of arguments in entity parse of RelationHandler