2001
In 1984 he was first elected to the Knesset as a member of Ratz ( headed by Shulamit Aloni ) after he headed the Left Camp of Israel peace movement .
 organization: Knesset; organization: Ratz; person: Shulamit Aloni; organization: Left Camp of Israel
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 organization: Knesset; organization: Ratz; person: Shulamit Aloni; organization: Left Camp of Israel