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": ""}
Melilotus albus $dg-:    & "FLOWER COLOR IS WHITE."  4s1_ 1441     N]1Mn -83.44156 1346906 8t`    Rd on E. side of Natural Resorces Building on the campus of Alpena Comm. College on the N. side of Alpena. Alpena Twp. T31N, R8E, Sec.15 SE1/4  = d a weed in shruibbery Alpena Y   1991-07-09 =4^  united states `lU   hx= Melilotus  29fPK DEB GARLITZ  ka,_B Michigan   nuuLL 45.083 5 FABALES vX      $R ALBUS  R?s FABACEAE  
{"catalogNumber": "1346906", "order": "Fabales", "family": "Fabaceae", "scientificName": "Melilotus albus", "scientificNameAuthorship": "", "genus": "Melilotus", "subgenus": "", "specificEpithet": "albus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Deb Garlitz", "recordNumber": "1441", "verbatimEventDate": "1991-07-09", "habitat": "A weed in shrubbery", "occurrenceRemarks": "\"Flower color is white.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Alpena", "municipality": "", "locality": "on E. side of Natural Resources Building on the campus of Alpena Comm. College on the N. side of Alpena. Alpena Twp. T31N, R8E, Sec.15 SE1/4", "decimalLatitude": "45.0835", "decimalLongitude": "-83.44156", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}