7029
DistrictBuilder is an open source computer software developed by Public Mapping Project and engineered by Azavea , a geospatial analysis company , for drawing maps of electoral district s. Using the software , people can create and edit district plans , display demographics and election data , and show additional reference map layers .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 None