Flutter webscrapping How to access a table elements

Question

I am writing a web scrapping widget in my flutter app to extract the meanings of a Sanskrit word. I wish to know how to access the text yellow highlighted in the attached image.

This is my code.

var document = parser.parse(response.body);
var element = document.
querySelectorAll("div.gridcontainer")[0];
var data = element.querySelectorAll('tr');
var responseString1 = 
document.getElementsByClassName('gridcontainer')[0]
.children[2];