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": ""}
 CA 7 KM SOUTH OF TOMATLAN TOWARD THE MAZANILLO-PUERTO VALLARTA ROAD  +6!+    D% 50   [~Y^ 1975-02-15     D`  MEXICO  S P EYCNA ECHINATA     erycina  tomatlã¡n :`z4    YK Lindl.       echinata 5n    .R 1650499 ASPEARAGALES   t  
{"catalogNumber": "1650499", "order": "Asparagales", "family": "", "scientificName": "Erycina echinata", "scientificNameAuthorship": "Lindl.", "genus": "Erycina", "subgenus": "", "specificEpithet": "echinata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1975-02-15", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "Tomatl\u00c3\u00a1n", "municipality": "", "locality": "ca 7 km south of Tomatlan toward the Mazanillo-Puerto Vallarta road", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": "50"}