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": ""}
 aeschynomene .q     # ! Poir.  2^=n 4954    AESCHYNOMENE VILLOSA =7RC!b  -96.7822 N    ?! 17.0543  (]N 1975-11-20  b`W mexico   9F%_ OPEN FIELD ABOVE SHARP CURVE  2-+ VILLOSA   K ?g$B. A. Lasseigne  1148849 KWH   Az  Oaxaca  FABACEAE W  
{"catalogNumber": "1148849", "order": "", "family": "Fabaceae", "scientificName": "Aeschynomene villosa", "scientificNameAuthorship": "Poir.", "genus": "Aeschynomene", "subgenus": "", "specificEpithet": "villosa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "A. Lasseigne", "recordNumber": "4954", "verbatimEventDate": "1975-11-20", "habitat": "Open field above sharp curve", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Oaxaca", "county": "", "municipality": "", "locality": "", "decimalLatitude": "17.0543", "decimalLongitude": "-96.7822", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}