GIVEN Example Fails

[neeshjaa]

The page contains an example:

SELECT
  PROBABILITY OF Period_minutes
  UNDER satellites_model GIVEN Class_of_Orbit
FROM satellites

However this fails in the current implementation:

IQL> select probability of Period under model given OrbitClass from data 

Execution error (NullPointerException) at java.util.regex.Matcher/getTextLength (Matcher.java:1770).
null

Full report at:
/tmp/clojure-17087456105548301329.edn

clojure-traceback.txt