Relation Type in Work relation list is reported as {xxxx}{yyyy}zzz

Hi,

if you stop a query like:

http://www.musicbrainz.org/ws/2/work/?query=arid:8e66ea2b-b57b-47d9-8df0-df4630aeb8e5

the result is:

−
<work-list offset="0" count="25">
−
<work ext:score="100" id="76fba0a8-1da3-31bf-bbea-6a1259a2c367">
<title>Shaking the Tree</title>
−
<relation-list>
−
<relation type="

composed">
...

I think it's supposed to be

...
<relation type="composer">
with related optional attribute list and direction.

I've noticied the same feature some days ago in browse queries for few hours.

Marco.