Refactor the unstructured text into a valid JSON dictionary. The key names follow the Darwin Core Archive Standard. If a key lacks content, then insert an empty string. Fill in the following JSON structure as required: {"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}
 COAHUILA o     & JOHNSTON 27.8778 %N_D*   romualdo rodrã­guez; el berrendo near mãºzquiz 6[P     xmB 1939-07-13     Q Euphorbia antisyphili7ica           ANTISYPHILITICA NJAx   
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Euphorbia antisyphilitica", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "antisyphilitica", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Johnston", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1939-07-13", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Coahuila", "county": "", "municipality": "", "locality": "Romualdo Rodr\u00c3\u00adguez; El Berrendo near M\u00c3\u00bazquiz", "decimalLatitude": "27.8778", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}