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": ""}
 balancan 8R        z; IN RIVERSIDE TREE  c rigidum 1650054      @ mexico    ERIC HAGSATER C   & AD 3317   [ EPIDENDRUM RIGIDUM      OCw 1939-06-01   TABASCO 8$3  
{"catalogNumber": "1650054", "order": "", "family": "", "scientificName": "Epidendrum rigidum", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "rigidum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Eric Hagsater", "recordedBy": "", "recordNumber": "3317", "verbatimEventDate": "1939-06-01", "habitat": "In riverside tree", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Tabasco", "county": "Balancan", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}