Extraction Browser

Restarting the Demo in the event of a failure

Old Demo (the one here)

For this demo to run, apache httpd must be running under the knowall account, and memcached should also be running (but is not absolutely necessary)

Restarting Apache Httpd:

A cron job has been set up to restart apache httpd properly in the event of a reboot, but if that fails, restart it manually as follows:

1. Log into rv-n11 as knowall
2. run the command: /home/knowall/web/apache/bin/apachectl start

Restarting Memcached

1. Log into rv-n11 as knowall (if you haven't already)
2. run the command: /home/knowall/scripts/restart-memcached.sh

New Demo (openie.cs)

This version of the demo is still under active development and the method of restarting it is likely to change. For now, start it as follows:

1. Log in to reliable (as anyone, for now)
2. check out the "extractionbrowser" project from knowitall version control.
3. Within a Screen or with nohup, run the command "mvn jetty:run" from the extractionbrowser directory.

Bug List

• Search for predicate:"is located in" yields a null error.
• Search for argument1:"United States" overconstrains the results.