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": ""}
1536491 KoQN     MEXICO &:w8u           compostela  m x AOGERS MCVAUG & WALTER N. KOELZ NAYARIT @MG   630 )@$        -104.9009  x   21.3013   2pa   J< 1959-11-13 Gentianales G 
{"catalogNumber": "1536491", "order": "Gentianales", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Rogers McVaugh & Walter N. Koelz", "recordNumber": "630", "verbatimEventDate": "1959-11-13", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Nayarit", "county": "Compostela", "municipality": "", "locality": "", "decimalLatitude": "21.3013", "decimalLongitude": "-104.9009", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}