Peter Klein , a wood biologist from Hamburg , Germany , was brought in to test the oak panel .
Germany /location/location/contains Hamburg
Hamburg /location/administrative_division/country Germany
Germany /location/country/administrative_divisions Hamburg
Peter Klein /people/person/nationality Germany
NNP NNP , DT NN NN IN NNP , NNP , VBD VBN IN TO VB DT NN NN .
Germany
LOCATION
Hamburg
LOCATION
/location/location/contains
Hamburg
LOCATION
Germany
LOCATION
/location/administrative_division/country
Germany
LOCATION
Hamburg
LOCATION
/location/country/administrative_divisions
Peter Klein
PERSON
Germany
LOCATION
/people/person/nationality