14799
According to Ron Schweiger , Brooklyn 's borough historian , when the land commissioners of Gravesend surveyed the Sheepshead Bay area in 1874 , a number of surveyors employed as commissioners ' assistants had new streets named after them .
 neighborhood of: Sheepshead Bay, Brooklyn; location contains: Brooklyn, Sheepshead Bay
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: ethnicity, place lived, geographic distribution, company industry, country of administrative divisions, administrative division of country, location contains, person of company, profession, ethnicity of people, company shareholder among major shareholders, sports team of location, religion, neighborhood of, company major shareholders, place of death, nationality, children, company founders, company founded place, country of capital, company advisors, sports team location of teams, place of birth 
Text: {0} 
Answer:
 neighborhood of: Sheepshead Bay, Brooklyn; location contains: Brooklyn, Sheepshead Bay