The storm drain network being investigated is in the Premier Drive/Northwood Road area of north Belfast and is owned by the Department for Infrastructure, police said in a statement. 'It's an anxiety not just because of the content, but it's an anxiety associated with what's being done about it and whether or not it's being properly investigated,' she added. The next pre-inquest hearing has been scheduled for September 16. 'It must be done with some urgency, because of course, if there is an ongoing line of police inquiry... then that does impact on the proceedings before this court,' she added. The disappearance of the 14-year-old prompted a huge search operation involving hundreds of volunteers from the community in north Belfast and beyond.
the storm drain network is an anxious matter.
( z0 matter :domain ( z1 network :ARG1 ( z2 drain :ARG2 ( z3 storm ) ) ) :mod ( z4 anxious ) )
(z0 / matter
    :domain (z1 / network-01
                :ARG1 (z2 / drain-01
                          :ARG2 (z3 / storm)))
    :mod (z4 / anxious))
the storm drain network is an anxious matter .
z2 :ARG2 z3
z1 :ARG1 z2
z0 :mod z4
z0 :domain z1