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": ""}
 1934-03-23 *W!7q    142226 oH  PONTEDERIACEAE x1   a8W heteranthra  ^?1. in the balsas river  R GEO. B. HINTON   N+DM michoacan  &px~ RUIZ & PAV.   - TACUPA; HUETAMO; TACUPA HETERANTHERA RENIFORMIS V30       ]UeMU -100.681     f COMMELINALES    O 5 mexico
{"catalogNumber": "1142226", "order": "Commelinales", "family": "Pontederiaceae", "scientificName": "Heteranthera reniformis", "scientificNameAuthorship": "Ruiz & Pav.", "genus": "Heteranthera", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Geo. B. Hinton", "recordNumber": "", "verbatimEventDate": "1934-03-23", "habitat": "In the Balsas river", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Michoacan", "county": "", "municipality": "", "locality": "Tacupa; Huetamo; Tacupa", "decimalLatitude": "", "decimalLongitude": "-100.681", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}