This interface provides on-line access to the LinGO English Resource Grammar (ERG). Using facilities of the (a) Linguistic Knowledge Builder (LKB) grammar engineering platform, (b) high-efficiency PET System parser, (c) [incr tsdb()] profiling environment, and (d) Redwoods treebanking tools, the interface allows one to input one sentence at a time, analyze it using the ERG, and visualize analysis results in various forms.

This on-line version, for the time being, only has access to the hand-built ERG lexicon (of some thirty thousand lexemes, mostly taken from the scheduling, e-commerce, financial services, and tourism domains). Please be prepared to accomodate some vocabulary restrictions. The familiar androgynes Kim and Sandy or the old HP crew (Abrams, Browne, Chiang, and Devito) are your best guess for proper names. Clicking the Sample button will activate a random selection from the CSLI syntactic test suite.

The LOGON on-line pages make relatively heavy use of Cascading Style Sheets (CSS) and (some) JavaScript; while it should be possible to navigate without JavaScript, for the CSS to work properly, you will need a modern, HTML 4.0.1 compliant browser (e.g. FireFox or Mozilla 1.x, Netscape 7.x, IE 5.x, and later versions or derivatives). Please relay bug reports and suggestions for improvement back to the ERG and DELPH-IN developers.