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": ""}
 united state&s    1939-08-06 b,f  ALONG RIVER _;lmC  Solanum dulcamara 9Y    X solanles   w4 j 0.5 i. NW of Grand Ledge    -84.7542 Q@  l.       solanaceae  75 Betty M. Robertson   DULCAMARA Uu    6 michigan      zT SOLANUM 352 aqKvT   EATON w  
{"catalogNumber": "", "order": "Solanales", "family": "Solanaceae", "scientificName": "Solanum dulcamara", "scientificNameAuthorship": "L.", "genus": "Solanum", "subgenus": "", "specificEpithet": "dulcamara", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Betty M. Robertson", "recordNumber": "352", "verbatimEventDate": "1939-08-06", "habitat": "Along river", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Eaton", "municipality": "", "locality": "0.5 mi. NW of Grand Ledge", "decimalLatitude": "", "decimalLongitude": "-84.7542", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}