Parser/Museo/CSV_to_RDF/CSV_to_RDF_Luoghi.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/'
export_dir = '/Users/alessiaspadi/Documents/RESTORE/temp_MPP/tabelle/Carica/'


# 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:')
tgnCoords = RDFcoords('<http://vocab.getty.edu/tgn/>', 'tgn:')
placeCoords = RDFcoords('<http://www.archiviodistato.prato.it/accedi-e-consulta/aspoMV001/scheda/>', 'pl:')
repettiCoords = RDFcoords('<http://193.205.4.99/repetti/tester.php?idx=>', 'rpt:')
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:')
owlCoords = RDFcoords('<http://www.w3.org/2002/07/owl#>', 'owl:')


# 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 ' + tgnCoords.prefix + ' ' + tgnCoords.uri + closeLine)
    output.write('@prefix ' + placeCoords.prefix + ' ' + placeCoords.uri + closeLine)
    output.write('@prefix ' + repettiCoords.prefix + ' ' + repettiCoords.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('@prefix ' + owlCoords.prefix + ' ' + owlCoords.uri + closeLine)

    output.write('\n')


file = "Luoghi"
max_entries = 1000000000

with open(import_dir + file + '.csv', newline="") as csv_file, open(
        export_dir + file + '.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

        pl = row['Places']
        place = pl.replace(' ', '')
        #placeHolders
        locplaceHolder = museoCoords.prefix + place

        line = triple(locplaceHolder,
                      nsCoords.prefix + 'type',
                      cidocCoords.prefix + 'E53_Place') + closeLine
        output.write(line)
        line = triple(locplaceHolder,
                      schemaCoords.prefix + 'label',
                      '\"' + row['Places'] + '\"') + closeLine
        output.write(line)
        if row['TGN'] != '':
            line = triple(locplaceHolder,
                          owlCoords.prefix + 'sameAs',
                          tgnCoords.prefix + row['TGN']) + closeLine
            output.write(line)
        if row['EAC-ID'] != '':
            line = triple(locplaceHolder,
                          owlCoords.prefix + 'sameAs',
                          placeCoords.prefix + row['EAC-ID']) + closeLine
            output.write(line)
        if row['Repetti (solo Toscana)'] != '':
            line = triple(locplaceHolder,
                          owlCoords.prefix + 'sameAs',
                          repettiCoords.prefix + row['Repetti (solo Toscana)']) + closeLine

        if row['TGN'] != '':
            line = triple(tgnCoords.prefix + row['TGN'],
                          owlCoords.prefix + 'sameAs',
                          locplaceHolder) + closeLine
            output.write(line)
            line = triple(tgnCoords.prefix + row['TGN'],
                          nsCoords.prefix + 'type',
                          cidocCoords.prefix + 'E53_Place') + closeLine
            output.write(line)
            line = triple(tgnCoords.prefix + row['TGN'],
                          schemaCoords.prefix + 'label',
                          '\"' + row['Places'] + '\"') + closeLine
            output.write(line)
            if row['EAC-ID'] != '':
                line = triple(tgnCoords.prefix + row['TGN'],
                              owlCoords.prefix + 'sameAs',
                              placeCoords.prefix + row['EAC-ID']) + closeLine
                output.write(line)
            if row['Repetti (solo Toscana)'] != '':
                line = triple(tgnCoords.prefix + row['TGN'],
                              owlCoords.prefix + 'sameAs',
                              repettiCoords.prefix + row['Repetti (solo Toscana)']) + closeLine
                output.write(line)

        if row['EAC-ID'] != '':
            line = triple(placeCoords.prefix + row['EAC-ID'],
                          owlCoords.prefix + 'sameAs',
                          locplaceHolder) + closeLine
            output.write(line)
            line = triple(placeCoords.prefix + row['EAC-ID'],
                          nsCoords.prefix + 'type',
                          cidocCoords.prefix + 'E53_Place') + closeLine
            output.write(line)
            if row['TGN'] != '':
                line = triple(placeCoords.prefix + row['EAC-ID'],
                              owlCoords.prefix + 'sameAs',
                              tgnCoords.prefix + row['TGN']) + closeLine
                output.write(line)
            if row['Repetti (solo Toscana)'] != '':
                line = triple(placeCoords.prefix + row['EAC-ID'],
                              owlCoords.prefix + 'sameAs',
                              repettiCoords.prefix + row['Repetti (solo Toscana)']) + closeLine
                output.write(line)

        if row['Repetti (solo Toscana)'] != '':
            line = triple(repettiCoords.prefix + row['Repetti (solo Toscana)'],
                          owlCoords.prefix + 'sameAs',
                          locplaceHolder) + closeLine
            output.write(line)
            line = triple(repettiCoords.prefix + row['Repetti (solo Toscana)'],
                          nsCoords.prefix + 'type',
                          cidocCoords.prefix + 'E53_Place') + closeLine
            output.write(line)
            line = triple(repettiCoords.prefix + row['Repetti (solo Toscana)'],
                          schemaCoords.prefix + 'label',
                          '\"' + row['Places'] + '\"') + closeLine
            output.write(line)
            if row['TGN'] != '':
                line = triple(repettiCoords.prefix + row['Repetti (solo Toscana)'],
                              owlCoords.prefix + 'sameAs',
                              tgnCoords.prefix + row['TGN']) + closeLine
                output.write(line)
            if row['EAC-ID'] != '':
                line = triple(repettiCoords.prefix + row['Repetti (solo Toscana)'],
                              owlCoords.prefix + 'sameAs',
                              placeCoords.prefix + row['EAC-ID']) + closeLine
                output.write(line)