scan.01
frames- The side car routes program trades into [ARG0 a special computer file] that *T*-1 [rel scans] for [ARG2-for imbalances of buy and sell orders] .
- [ARG0 Mr. Stoll] was [rel scanning] [ARG1 the heavens] [ARGM-LOC at the Keck observatory of the Lawrence Berkeley Laboratory] [ARGM-TMP in 1986] [ARGM-TMP when his grant ran *-3 low *T*-1 and he was asked *-2 to switch to * helping run the lab 's computers *T*-1] .
- [ARG0 Mr. Perry , who *T*-1 runs Unilever Group 's world-wide personal-care business ,] paused *-2 to [rel scan] [ARG1 the crowd] .
- At 10:33 , when the S&P 500 December futures contract crunched to a 12-point loss under the force of sell programs *T*-4 , S&P futures trading was halted *-1 and program trades on the Big Board were routed *-2 into [ARG0 a special computer] that *T*-3 [rel scans] for [ARG2-for order imbalances] .
- [ARG0 The product , developed * by Desktop Data Corp. , a new company based * in Waltham , Mass. ,] [rel scans] [ARG1 the wires] [ARGM-MNR *-2 looking for articles that *T*-1 contain key words specified * by the user] .