PERSON@1 -LRB- also known as PERSON@2 da LOCATION@1 ; May NUMBER@1 NUMBER@2 , LOCATION@1 -- May NUMBER@3 NUMBER@4 , ORGANIZATION@1 -RRB- was an MISC@1 professor of philosophy , anarchist militant , propagandist and theorist .

PERSON@1 -LRB- also known as PERSON@2 da LOCATION@1 ; NUMBER@5 , LOCATION@1 -- May NUMBER@3 NUMBER@4 , ORGANIZATION@1 -RRB- was an MISC@1 professor of philosophy , anarchist militant , propagandist and theorist .
