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The two students , Alexander Ghuliyandrin and Oleg Darutsigh , said that they were on a trip last Saturday morning when they reached a military fortification near Qisrin .
 cardinal: two; person: Alexander Ghuliyandrin; person: Oleg Darutsigh; date: last Saturday morning; geographical social political: Qisrin
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: date, organization, person, geographical social political, national religious political, facility, cardinal, location, work of art, law, event, product, ordinal, percent, time, quantity, money, language 
Text: {0} 
Answer:
 cardinal: two; person: Alexander Ghuliyandrin; person: Oleg Darutsigh; date: last Saturday morning; geographical social political: Qisrin