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": ""}
    Sg Myrtales   858s hookeriana    1971-01-15 Z p4    o_ xA walp. Lythraceare i8   3wU= T. MACDOUGALL  -~ s.n.   i uphea   1263534 y       >(b  OAXACA  S;Vox contact u herbarium  hUN SHIRLEY A. GRAHAM
{"catalogNumber": "1263534", "order": "Myrtales", "family": "Lythraceae", "scientificName": "", "scientificNameAuthorship": "Walp.", "genus": "Cuphea", "subgenus": "", "specificEpithet": "hookeriana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Shirley A. Graham", "recordedBy": "T. Macdougall", "recordNumber": "s.n.", "verbatimEventDate": "1971-01-15", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Oaxaca", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}