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": ""}
1937-04-01  ml6!  Shirley A. Grahtam m#I   contact um herbarium k e    ] Mexico    Myrtales i:&f    *H&q Koehne Cuphea palustris An#X$   MQq oaxaca    1264246 hc   h<Tk  LYTHRACEAE CUPHEA DpRb    5295 !&7y   C. Conzatti K2HdX    m$  palustris 
{"catalogNumber": "1264246", "order": "Myrtales", "family": "Lythraceae", "scientificName": "Cuphea palustris", "scientificNameAuthorship": "Koehne", "genus": "Cuphea", "subgenus": "", "specificEpithet": "palustris", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Shirley A. Graham", "recordedBy": "C. Conzatti", "recordNumber": "5295", "verbatimEventDate": "1937-04-01", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Oaxaca", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}