Section 12. Whoever knowingly procures, entices, sends, or aids or abets in procuring, enticing or sending, a person to practice prostitution, or to enter as an inmate or a servant a house of ill fame or other place resorted to for prostitution, whether within or without the commonwealth, shall be punished by a fine of not less than one hundred nor more than five hundred dollars or by imprisonment for not less than three months nor more than two years. Whoever as a proprietor or keeper of an employment agency, either personally or through an agent or employee, procures or sends a person to enter as aforesaid a house of ill fame or other place resorted to for prostitution, the character of which on reasonable inquiry could have been ascertained by him, shall be punished by a fine of not less than fifty nor more than two hundred dollars.