2045
Kazi Lhendup Dorjee died of a heart attack on July 30, 2007 at his home in Kalimpong , North Bengal in the Indian State of West Bengal. Kalimpong is located just across the state border from Sikkim. Dorjee was 103 years old at the time of his death. Though he died of a heart attack, Dorjee had been suffering from liver problems for several years.
 place of death: Kazi Lhendup Dorjee, Kalimpong
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: word3, word4". 
Option: place of death, place of birth, education degree, education institution 
Text: {0} 
Answer:
 place of death: Kazi Lhendup Dorjee, Kalimpong