D-Net

				"Relation: \n\tId:%s \n\tSourcePid%s \n\tTargetPid:%s \n\tTargetPidType:%s \n\ttitle:%s \n\tCompletionStatus:%s \n\t Relation Semantic:%s \n\tProvenances:%s";

		return String.format(format, this.getIDRelation(), this.getSourcePid(), this.getTargetPID() == null ? "" : this.getTargetPID(),

				this.getTargetType(), this.getTargetTitle(), this.getCompletionStatus(), this.getRelationSemantics(),

	}

	/**