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": ""}
  0 J. A. MACHUCA NUÃ±EZ      wX 1150046    V2 ASTRAGALUS SCUTANEUS     u scutaneus   astragalus nmpHY  6455  g6O   -103.571 !   BFHp  20.2291   m*jq  barneby      X7  jalisco
{"catalogNumber": "1150046", "order": "", "family": "", "scientificName": "Astragalus scutaneus", "scientificNameAuthorship": "Barneby", "genus": "Astragalus", "subgenus": "", "specificEpithet": "scutaneus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "J. A. Machuca Nu\u00c3\u00b1ez", "recordNumber": "6455", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Jalisco", "county": "", "municipality": "", "locality": "", "decimalLatitude": "20.2291", "decimalLongitude": "-103.571", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}