The rule for deciding when to add continuation labels was the same as for our systems for the February 2004 data described in Section 4.3: A constituent label becomes continuing if and only if it is a core argument label and there is another constituent with the same core argument label to the left.
for the CoNLL 2005 shared task we employ the same semantic role labeling system, just using a different post-processing rule to map to CoNLL-style labelings of sets of words.