9019
 We believe the I.P.O. market in general and the public market for engineering and construction companies in particular is very attractive , '' David J. Lesar , Halliburton 's chief executive , said in a conference call with analysts . '' 
 company: David J. Lesar, Halliburton
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: nationality, country capital, place of death, children, location contains, place of birth, place lived, administrative division of country, country of administrative divisions, company, neighborhood of, company founders 
Text: {0} 
 Entity Pairs:  David J. Lesar, Halliburton 
Answer:
 company: David J. Lesar, Halliburton