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Philip Rounsevile Alger 's extensive writing on ordnance included two books, Exterior Ballistics (1904) and The Elastic Strength of Guns (1906), which came to be regarded as standards in their fields. His work entitled Hydromechanics (1902) was used as a textbook at the Naval Academy and other institutions of higher learning. Alger also penned numerous articles on a wide range of technical subjects. Alger died at Anne Arundel County / Annapolis city , Maryland, on February 23, 1912.
 place of death: Philip Rounsevile Alger, Anne Arundel County / Annapolis city
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: Philip Rounsevile Alger, Anne Arundel County / Annapolis city