( ( At ( ( the ( Comdex ( trade show ) ) ) ( in November ) ) ) ( , ( ( Microsoft ( chairman ( Bill Gates ) ) ) ( ( unveiled ( ( ( the ( first ( prototype ( MSN ( Web companion ) ) ) ) ) , ) ( which ( ( the ( software maker ) ) ( co-developed ( with Compaq ) ) ) ) ) ) . ) ) ) )
(ROOT (S (PP (IN At) (NP (NP (DT the) (NNP Comdex) (NN trade) (NN show)) (PP (IN in) (NP (NNP November))))) (, ,) (NP (NNP Microsoft) (NN chairman) (NNP Bill) (NNP Gates)) (VP (VBD unveiled) (NP (NP (DT the) (JJ first) (NN prototype) (NNP MSN) (NNP Web) (NN companion)) (, ,) (SBAR (WHNP (WDT which)) (S (NP (DT the) (NN software) (NN maker)) (VP (VBD co-developed) (PP (IN with) (NP (NNP Compaq)))))))) (. .)))
At the Comdex trade show in November, Microsoft chairman Bill Gates unveiled the first prototype MSN Web companion, which the software maker co-developed with Compaq.
(ROOT (S (NP (NNS Microscopes)) (VP (VBD were) (ADVP (RB first)) (VP (VBN developed) (PP (IN in) (NP (DT the) (JJ early) (NN 1600s))) (PP (IN by) (NP (JJ eyeglass) (NNS makers))))) (. .)))