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 ameicana var. americana     americana ssE]       j~RY AMERICANA  Howard S. Irwin >->     -104.141 j9Z     h4(y  1148509        Nk[ 21.0123  L Nv$ 1957-08-23  =< La Azalea; 5 mi E of Plan de Barrancas on road from Guadalajara  fabaceae D<8 
{"catalogNumber": "1148509", "order": "", "family": "Fabaceae", "scientificName": "Aeschynomene americana var. americana", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "americana", "verbatimTaxonRank": "", "infraspecificEpithet": "americana", "identifiedBy": "", "recordedBy": "Howard S. Irwin", "recordNumber": "", "verbatimEventDate": "1957-08-23", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "La Azalea; 5 mi E of Plan de Barrancas on road from Guadalajara", "decimalLatitude": "21.0123", "decimalLongitude": "-104.141", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}