id	keyword
ger-635	research
ger-635	dbr
ger-635	test
ger-635	design
ger-635	wegner
ger-635	schäfers
ger-635	education
ger-635	approach
ger-635	und
ger-635	quality
ger-635	science
ger-635	talent
ger-635	der
ger-635	factor
ger-635	für