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": ""}
 ! 1347049 along sandy roadside. xM    W+`je Robinia viscosa  FABACEAE  Xoj     stanley l. welsh |JC   A! UNITED STATES    a8 1941-06-18    9A- Clayton W. Bazuin   ON FALLASSBURG PARK ROAD IN ADA TWP. l8  Robinia Aq      K@ MICHIGAN viscosa X_     
{"catalogNumber": "1347049", "order": "", "family": "Fabaceae", "scientificName": "Robinia viscosa", "scientificNameAuthorship": "", "genus": "Robinia", "subgenus": "", "specificEpithet": "viscosa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Stanley L. Welsh", "recordedBy": "Clayton W. Bazuin", "recordNumber": "", "verbatimEventDate": "1941-06-18", "habitat": "Along sandy roadside.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "On Fallassburg Park road in Ada Twp.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}