Parser/Museo/CSV_to_RDF/CSV_to_RDF_Autori.py

# Utilities to read/write csv files
import csv
# Utilities to handle character encodings
import unicodedata
# Ordered Dicts
from collections import OrderedDict

import json


# OPZIONAL IMPORTS

# For timestamping/simple speed tests
from datetime import datetime
# Random number generator
from random import *
# System & command line utilities
import sys
# Json for the dictionary
import json

import_dir = '/Users/alessiaspadi/Documents/RESTORE/temp_MPP/tabelle/Datini/mod/'
export_dir = '/Users/alessiaspadi/Documents/RESTORE/temp_MPP/tabelle/Carica/AUT/'


# Custom class to store URIs + related infos for the ontologies/repositories

class RDFcoords:
    def __init__(self, uri, prefix, code = None):
        self.uri = uri
        self.prefix = prefix
        self.code = code


# Repositories
museoCoords = RDFcoords('<http://palazzopretorio.comune.prato.it/it/le-opere/alcuni-capolavori/>', 'mpp:')
autCoords = RDFcoords('<http://palazzopretorio.comune.prato.it/it/opere/autori/>', 'aut:')

cidocCoords = RDFcoords('<http://www.cidoc-crm.org/cidoc-crm/>', 'crm:')
aatCoords = RDFcoords('<http://vocab.getty.edu/aat/>', 'aat:')
nsCoords = RDFcoords('<http://www.w3.org/1999/02/22-rdf-syntax-ns#>', 'rdf:')
schemaCoords = RDFcoords('<http://www.w3.org/2000/01/rdf-schema#>', 'rdfs:')


# Basic functions for triples / shortened triples in TTL format

def triple(subject, predicate, object1):
    line = subject + ' ' + predicate + ' ' + object1
    return line

def doublet(predicate, object1):
    line = '    ' + predicate + ' ' + object1
    return line

def singlet(object1):
    line = '        ' + object1
    return line

# Line endings in TTL format
continueLine1 = ' ;\n'
continueLine2 = ' ,\n'
closeLine = ' .\n'

def writeTTLHeader(output):
    output.write('@prefix ' + museoCoords.prefix + ' ' + museoCoords.uri + closeLine)
    output.write('@prefix ' + autCoords.prefix + ' ' + autCoords.uri + closeLine)
    output.write('@prefix ' + cidocCoords.prefix + ' ' + cidocCoords.uri + closeLine)
    output.write('@prefix ' + aatCoords.prefix + ' ' + aatCoords.uri + closeLine)
    output.write('@prefix ' + schemaCoords.prefix + ' ' + schemaCoords.uri + closeLine)
    output.write('@prefix ' + nsCoords.prefix + ' ' + nsCoords.uri + closeLine)

    output.write('\n')


filePrefix = 'AR20AUT_'
fileType = 'Datini'
max_entries = 1000000000

with open(import_dir + filePrefix + fileType + '.csv', newline="") as csv_file, open(
        export_dir + filePrefix + fileType + '.ttl', 'w') as output:
    reader = csv.DictReader(csv_file)
    writeTTLHeader(output)
    first = True
    ii = 0
    for row in reader:
        # The index ii is used to process a limited number of entries for testing purposes
        ii = ii + 1

        url = row['URL']

        #placeHolders
        e21placeHolder = autCoords.prefix + url
        e62placeHolder = autCoords.prefix + url + '_E62'
        e41placeHolder = autCoords.prefix + url + '_E41'
        e42placeHolder = autCoords.prefix + row['AUTH']
        e67placeHolder = autCoords.prefix + url + '_E67'
        e69placeHolder = autCoords.prefix + url + '_E69'


        line = triple(e21placeHolder, nsCoords.prefix + 'type',
                      cidocCoords.prefix + 'E21_Person') + closeLine
        output.write(line)
        line = triple(e21placeHolder, schemaCoords.prefix + 'label',
                      '\"' + row['AUTN'] + ', ' + row['AUTA'] + '\"') + closeLine
        output.write(line)
        line = triple(e21placeHolder, cidocCoords.prefix + 'P3_has_note',
                      e62placeHolder) + closeLine
        output.write(line)

        line = triple(e62placeHolder, nsCoords.prefix + 'type',
                      cidocCoords.prefix + 'E62_String') + closeLine
        output.write(line)
        line = triple(e62placeHolder, schemaCoords.prefix + 'label',
                      '\"Fonte: Museo di Palazzo Pretorio - Collezione Ospedale\"') + closeLine
        output.write(line)

        #E21 - P1 - E42

        line = triple(e21placeHolder, cidocCoords.prefix + 'P1_is_identified_by',
                      e42placeHolder) + closeLine
        output.write(line)
        line = triple(e42placeHolder, nsCoords.prefix + 'type',
                      cidocCoords.prefix + 'E42_Identifier') + closeLine
        output.write(line)
        line = triple(e42placeHolder, schemaCoords.prefix + 'label',
                      '\"' + row['AUTH'] + '\"') + closeLine
        output.write(line)

        #E21 - P1 - E41

        '''line = triple(e21placeHolder, cidocCoords.prefix + 'P1_is_identified_by',
                      e41placeHolder) + closeLine
        output.write(line)
        line = triple(e41placeHolder, nsCoords.prefix + 'type',
                      cidocCoords.prefix + 'E41_Appellation') + closeLine
        output.write(line)
        line = triple(e41placeHolder, schemaCoords.prefix + 'label',
                      '\"' + row['AUTN'] + '\"') + closeLine
        output.write(line)'''

        # E21 - P107i - E74

        if row['AUTU'] != '':
            group = []
            if '/' in row['AUTU']:
                group = row['AUTU'].split('/')
            else:
                group.append(row['AUTU'])

            for gr in group:
                gg = gr.replace(' ', '')
                e74placeHolder = museoCoords.prefix + gg
                line = triple(e21placeHolder,
                              cidocCoords.prefix + 'P107i_is_current_or_former_member_of',
                              e74placeHolder) + closeLine
                output.write(line)
                line = triple(e74placeHolder,
                              nsCoords.prefix + 'type',
                              cidocCoords.prefix + 'E74_Group') + closeLine
                output.write(line)
                line = triple(e74placeHolder,
                              schemaCoords.prefix + 'label',
                              '\"' + row['AUTU'] + '\"') + closeLine
                output.write(line)

        #E21 - P98i - E67

        line = triple(e21placeHolder,
                      cidocCoords.prefix + 'P98i_was_born',
                      e67placeHolder) + closeLine
        output.write(line)
        line = triple(e67placeHolder,
                      nsCoords.prefix + 'type',
                      cidocCoords.prefix + 'E67_Birth') + closeLine
        output.write(line)
        line = triple(e67placeHolder,
                      schemaCoords.prefix + 'label',
                      '\"Nascita di ' + row['AUTN'] + '\"') + closeLine
        output.write(line)

        line = triple(e21placeHolder,
                      cidocCoords.prefix + 'P100i_died_in',
                      e69placeHolder) + closeLine
        output.write(line)
        line = triple(e69placeHolder,
                      nsCoords.prefix + 'type',
                      cidocCoords.prefix + 'E69_Death') + closeLine
        output.write(line)
        line = triple(e69placeHolder,
                      schemaCoords.prefix + 'label',
                      '\"Morte di ' + row['AUTN'] + '\"') + closeLine
        output.write(line)

        #E67 - P7 - E53

        if row['AUTL'] != '':
            line = triple(e67placeHolder,
                          cidocCoords.prefix + 'P7_took_place_at',
                          museoCoords.prefix + row['AUTL']) + closeLine
            output.write(line)
            line = triple(museoCoords.prefix + row['AUTL'],
                          nsCoords.prefix + 'type',
                          cidocCoords.prefix + 'E53_Place') + closeLine
            output.write(line)
            line = triple(museoCoords.prefix + row['AUTL'],
                          schemaCoords.prefix + 'label',
                          '\"' + row['AUTL'] + '\"') + closeLine
            output.write(line)

        # E67 - P4 - E52

        if row['AUTD'] != '':
            tt = row['AUTD'].replace(' ', '')
            tim = tt.replace('/', '')
            time = tim.replace('.', '')
            line = triple(e67placeHolder,
                          cidocCoords.prefix + 'P4_has_time-span',
                          museoCoords.prefix + time) + closeLine
            output.write(line)
            line = triple(museoCoords.prefix + time,
                          nsCoords.prefix + 'type',
                          cidocCoords.prefix + 'E52_Time-Span') + closeLine
            output.write(line)
            line = triple(museoCoords.prefix + time,
                          schemaCoords.prefix + 'label',
                          '\"' + row['AUTD'] + '\"') + closeLine
            output.write(line)

        # E69 - P7 - E53

        if row['AUTX'] != '':
            line = triple(e69placeHolder,
                          cidocCoords.prefix + 'P7_took_place_at',
                          museoCoords.prefix + row['AUTX']) + closeLine
            output.write(line)
            line = triple(museoCoords.prefix + row['AUTX'],
                          nsCoords.prefix + 'type',
                          cidocCoords.prefix + 'E53_Place') + closeLine
            output.write(line)
            line = triple(museoCoords.prefix + row['AUTX'],
                          schemaCoords.prefix + 'label',
                          '\"' + row['AUTX'] + '\"') + closeLine
            output.write(line)

        # E69 - P4 - E52

        if row['AUTT'] != '':
            tt = row['AUTT'].replace(' ', '')
            tim = tt.replace('/', '')
            time = tim.replace('.', '')
            line = triple(e69placeHolder,
                          cidocCoords.prefix + 'P4_has_time-span',
                          museoCoords.prefix + time) + closeLine
            output.write(line)
            line = triple(museoCoords.prefix + time,
                          nsCoords.prefix + 'type',
                          cidocCoords.prefix + 'E52_Time-Span') + closeLine
            output.write(line)
            line = triple(museoCoords.prefix + time,
                          schemaCoords.prefix + 'label',
                          '\"' + row['AUTT'] + '\"') + closeLine
            output.write(line)


        output.write('\n')
        #
        #
        # Limit number of entries processed (if desired)
        if (ii > max_entries):
            break