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": ""}
     _A Gk Mount4ins; precipitous rocky south-facing slopes. In the barranca    (U 10 miles southeast of ahuacatlan, on the road to barranca del oro and amatlan   /i Y 1538816        Df<   S.F.Blake  NAYARIT *&iv     Rogers McVaugh, Walter N. Koelz (  757 Y     
{"catalogNumber": "1538816", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "S.F.Blake", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Rogers McVaugh, Walter N. Koelz", "recordNumber": "757", "verbatimEventDate": "", "habitat": "Mountains; precipitous rocky south-facing slopes. In the barranca", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Nayarit", "county": "", "municipality": "", "locality": "10 miles southeast of Ahuacatlan, on the road to Barranca del Oro and Amatlan", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}