10053
The 1.5-billion-pound ( 2.4-billion-dollar 1.7-billion-euro ) London Gateway port project was put under review by  DP World  the ports subsidiary of state-owned investment group  Dubai World  during the Gulf emirate's recent financial woes .
 subsidiaries: DP World, Dubai World
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: cities of residence, top members employees, members, alternate names, origin, state or provinces of residence, title of person, spouse, city of headquarters, NA, founded by, state or province of headquarters, employee of, countries of residence, country of birth, founded, subsidiaries, country of headquarters 
Text: {0} 
Answer:
 subsidiaries: DP World, Dubai World