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": ""}
 PURSH 9c  -83.647502 T&bp    United States   8g   W WASHTENAW        42.273764  Vf   & BRANSON A. WALPOLE  Dg 1355518 $alatum -wi&     ]/p0W LYTHRUM ALATUM    superior twp, shanghai pit IDAo   h3 s.n. 
{"catalogNumber": "1355518", "order": "", "family": "", "scientificName": "Lythrum alatum", "scientificNameAuthorship": "Pursh", "genus": "", "subgenus": "", "specificEpithet": "alatum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Branson A. Walpole", "recordNumber": "s.n.", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Washtenaw", "municipality": "", "locality": "Superior Twp, Shanghai Pit", "decimalLatitude": "42.273764", "decimalLongitude": "-83.647502", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}