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": ""}
  B Aristida   L. u`G  1935-03-06         a 31.3905 ROCKY MESA <]$1    1116917  O:y    y 7902 adscensionis      fwj la calera; 7 mi e of san ignacio   MEXICO y0    poales   *[  baja california :Y$@  
{"catalogNumber": "1116917", "order": "Poales", "family": "", "scientificName": "", "scientificNameAuthorship": "L.", "genus": "Aristida", "subgenus": "", "specificEpithet": "adscensionis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "7902", "verbatimEventDate": "1935-03-06", "habitat": "Rocky mesa", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Baja California", "county": "", "municipality": "", "locality": "La Calera; 7 mi E of San Ignacio", "decimalLatitude": "31.3905", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}