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": ""}
Dennis E. Breedlve & R. Thorne a9   Q CHIAPAS aeschynomene  d1/     -93.8706 x1   purpusii kpk   16.2809 [S  20939 0  brandegee 9i  FABACEAE &f5   id~ Aeschynomene purpusii  p X MEXICO   6KQ slope with tropical dciduos forest   ( solo dios; 6 km n of arriaga  ARRIAGA E >:      ;@0 Fabales 1971-10-19 z/.   _f54 1148744 
{"catalogNumber": "1148744", "order": "Fabales", "family": "Fabaceae", "scientificName": "Aeschynomene purpusii", "scientificNameAuthorship": "Brandegee", "genus": "Aeschynomene", "subgenus": "", "specificEpithet": "purpusii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Dennis E. Breedlove & R. Thorne", "recordNumber": "20939", "verbatimEventDate": "1971-10-19", "habitat": "Slope with Tropical deciduos Forest", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Chiapas", "county": "Arriaga", "municipality": "", "locality": "Solo Dios; 6 km N of Arriaga", "decimalLatitude": "16.2809", "decimalLongitude": "-93.8706", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}