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": ""}
CRUSGALLI x`A#^    S 284   U betty m. robertson  MONROE g?4L     T < united states Michig4m jQ  1212705 @l<       9) 42.0403  ECHINOCHLO4  zi5[  poaceae _GNF  -83.6809 h    i 3 mi. S. of Milan,  N,E 5 CHINOCHLOA CRUSGALLI   
{"catalogNumber": "1212705", "order": "", "family": "Poaceae", "scientificName": "Echinochloa crusgalli", "scientificNameAuthorship": "", "genus": "Echinochloa", "subgenus": "", "specificEpithet": "crusgalli", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Betty M. Robertson", "recordNumber": "284", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Monroe", "municipality": "", "locality": "3 mi. S. of Milan,", "decimalLatitude": "42.0403", "decimalLongitude": "-83.6809", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}