Geospatial data for Toronto’s Public Library (TPL) branches was retrieved from the Toronto Open Data Portal. This dataset contains the following columns

1. _id (used in preparing data for clustering)
   1. dataset identifier for the place of interest
2. ADDRESS_INFO
   1. unknown
3. NAME
   1. name of the place of interest
4. CATEGORY
   1. category of the place of interest
5. PHONE
   1. telephone number to contact the place of interest
6. EMAIL
   1. e-mail address to contact the place of interest
7. WEBSITE
   1. URL of the website of the place of interest
8. GEOID
   1. unknown
9. RECEIVED_DATE
   1. unknown
10. ADDRESS_POINT_ID
    1. unknown
11. ADDRESS_NUMBER
    1. unknown
12. LINEAR_NAME_FULL
    1. unknown
13. ADDRESS_FULL
    1. street address of the place of interest
14. POSTAL_CODE
    1. postal code of the place of interest
15. MUNICIPALITY
    1. municipality of the city in which the place of interest is located
16. CITY
    1. city (Toronto)
17. PLACE_NAME
    1. name of the place of interest
18. GENERAL_USE_CODE
    1. unknown
19. CENTRELINE
    1. unknown