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": ""}
  mexico i       %_|#6 roadside ditches   ;_ san pedro tapanatepec 1965-10-20 K    *G0A L. 1148482  VQUu   02mU 122      ,o0 13684  aeschynomene americana ?     F americana  [h* oaxac4 fabales d   D. E. Breedlove & Peter H. Raven ( 
{"catalogNumber": "1148482", "order": "Fabales", "family": "", "scientificName": "Aeschynomene americana", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "americana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "D. E. Breedlove & Peter H. Raven", "recordNumber": "13684", "verbatimEventDate": "1965-10-20", "habitat": "Roadside ditches", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Oaxaca", "county": "San Pedro Tapanatepec", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "122", "maximumElevationInMeters": ""}