nicknamed
...that people from County Carlow in Ireland are nicknamed "scallion-eaters" because, in the early 19th century, Carlow town supplied most of the onions in Leinster?
...that people from <a href="./County_Carlow" id="mw-g" rel="mw:WikiLink" title="County Carlow">County Carlow</a> in <a href="./Ireland" id="mw-w" rel="mw:WikiLink" title="Ireland">Ireland</a> are <b id="mw_A"><a href="./List_of_Irish_county_nicknames" id="mw_Q" rel="mw:WikiLink" title="List of Irish county nicknames">nicknamed</a></b> "<a href="./Scallion" id="mw_g" rel="mw:WikiLink" title="Scallion">scallion</a>-eaters" because, in the early 19th century, <a href="./Carlow" id="mw_w" rel="mw:WikiLink" title="Carlow">Carlow town</a> supplied most of the <a href="./Onion" id="mwAQA" rel="mw:WikiLink" title="Onion">onions</a> in <a href="./Leinster" id="mwAQE" rel="mw:WikiLink" title="Leinster">Leinster</a>?