def find_arg(i):
    import json

    path = '/var/inphosemantics/data/20131214/Washburn/vsm-data/'
    
    if i == 'new' or '(' in i:
        return ''

    i = int(i)
    with open(path + 'arg_indices.json', 'r') as jsonf:
        indices = json.load(jsonf)
        
        for k in indices:
            if i in indices[k]:
                return str(k)
        return ''
return a list of tuples containing link prototype class and kwargs
dataset/ETHPy150Open inpho/vsm/vsm/extensions/ldasentences.py/find_arg--crossover with--dataset/ETHPy150Open zbyte64/django-hyperadmin/hyperadmin/endpoints.py/BaseEndpoint.get_link_prototypes