LIFER/LADDER
id:
lifer-ladder-233-2314794
title:
LIFER/LADDER
text:
LIFER/LADDER was one of the first database natural language processing systems. It was designed as a natural language interface to a database of information about US Navy ships. This system, as described in a paper by Hendrix (1978), used a semantic grammar to parse questions and query a distributed database. The LIFER/LADDER system could only support simple one-table queries or multiple table queries with easy join conditions. Some examples of queries it could accept: What are the length, width
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/LIFER/LADDER
date created:
date modified:
2023-12-27T17:00:54Z
main entity:
{"identifier":"Q6458629","url":"https://www.wikidata.org/entity/Q6458629"}
image:
fields total:
13
integrity:
13