Every content item in this list is tagged with all the required labels:

• csv
• drag
• gef
• google
• javaclasspath
• matlab
• postgis
• postgres
• postgresql
• python
• simplekml
• software
• vocab

To add a label to the list of required labels, choose '+ labelname' from Related Labels.
To remove a label from the required labels, choose '- labelname' from above.