Castricum -RRB- , LOCATION@1 , NUMBER@1 participants from NUMBER@2 countries NUMBER@3 : LOCATION@2 , LOCATION@3 NUMBER@4 : LOCATION@4 , LOCATION@5 , NUMBER@5 participants NUMBER@6 : LOCATION@6 , LOCATION@5 , NUMBER@7 participants NUMBER@8 : PERSON@1 , LOCATION@7 , ca .

Castricum -RRB- , LOCATION@1 - NUMBER@1 participants from NUMBER@2 countries NUMBER@3 : LOCATION@2 , LOCATION@3 NUMBER@4 : LOCATION@4 , LOCATION@5 - NUMBER@5 people NUMBER@6 : LOCATION@6 , LOCATION@5 - NUMBER@7 people NUMBER@8 : PERSON@1 , LOCATION@7 - ca .
