Motorola 4Ltr
{'<entity_0>': 'Motorola 4Ltr', '<entity_1>': 'Motorola'}
[['Motorola 4Ltr', 'manufacturer', 'Motorola']]
The <entity_0> line refers to series of mobile phones from <entity_1> which have four-letter names, hence the name "4LTR."
['model series', 'product lining']