12
Concerned departments of the Henan provincial government promulgated this province ' s foreign economy and technological cooperation projects at the conference , and conference representatives negotiated on the cooperative intention of related projects .
 geographical social political: the Henan provincial government; geographical social political: Henan; geographical social political: Henan provincial; geographical social political: this province; organization: Concerned departments of the Henan provincial government; person: conference representatives
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: geographical social political, organization, person, location, facility, vehicle, weapon 
Text: {0} 
Answer:
 geographical social political: the Henan provincial government; geographical social political: Henan; geographical social political: Henan provincial; geographical social political: this province; organization: Concerned departments of the Henan provincial government; person: conference representatives