1550
On February 27, 1953, Hubbard cabled his associate Richard de Mille (a relative of the famous filmmaker Cecil B. DeMille) to instruct him to purchase a ((NOM: Ph.D.)) in Hubbard's name: ``PLEASE INFORM DR HOUGH PHD VERY ACCEPTABLE. PRIVATELY TO YOU. FOR GOSH SAKES EXPEDITE. WORK HERE UTTERLY DEPENDENT ON IT. CABLE REPLY. L. Ron Hubbard '' Shortly afterwards, Hubbard received a ``((NAM: Doctor of Philosophy ate of Philosophy))'' from Sequoia, along with a ``D. Scn'' (((NAM: Doctorate)) of Scientology) which he appears to have bestowed upon himself.
 education degree: L. Ron Hubbard, Doctor of Philosophy
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:
 education degree: L. Ron Hubbard, Doctor of Philosophy