Matching equal language tags

[KonradHoeffner]

I propose a feature that only equal language tags get matched. This increases precision and reduces runtime from |N|*|M| to |N \cap M|.

Example:

dbpedia Germany                    linkedgeodata Germany
"Germany"@en                       "Germany"@en
"Deutschland"@de                  "Deutschland"@en
"Alemagne"@fr                       "?"@es

The way it is now, there are 9 comparisons, but with the new method there would only be 2. Question is what to do with no language tag, compare to others without or also to everything else, should be an option.

Idea:

<property>rdfs:label RENAME label TAGMATCH notagtoall</property>
<property>rdfs:label RENAME label TAGMATCH notagtonotag</property>

[KonradHoeffner]

Just yesterday I wanted to ask if this is still on the dev's radars after four years but didn't want to stress you and one day later it gets assigned a milestone :-)