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": ""}
ARVENSIS b< F>    A Driskol Lake.  .aM%Q cass 493  L.  Og    q`+4 fred w. rapp -85.799335 $ 4T    veronica W   Lamiales  F    &_[ UNITED STATES       b 1951-06-10  r):G  Plantaginacea3  Go> Cass Michigan A      41.906863 c   t  1240936 
{"catalogNumber": "1240936", "order": "Lamiales", "family": "Plantaginaceae", "scientificName": "", "scientificNameAuthorship": "L.", "genus": "Veronica", "subgenus": "", "specificEpithet": "arvensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Fred W. Rapp", "recordNumber": "Cass 493", "verbatimEventDate": "1951-06-10", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Cass", "municipality": "", "locality": "Driskol Lake.", "decimalLatitude": "41.906863", "decimalLongitude": "-85.799335", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}