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 States 3Sa1     g arvensis       VO; indian hill road near junction of saffron road. Michigan k    *$C) veronica   hyM Benzie 2308 . t        a 44.711514   S -86.039455   4/d VERONICA ARVENSIS william r. overlease EMy  
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Veronica arvensis", "scientificNameAuthorship": "", "genus": "Veronica", "subgenus": "", "specificEpithet": "arvensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "William R. Overlease", "recordNumber": "2308", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Benzie", "municipality": "", "locality": "Indian Hill road near junction of Saffron Road.", "decimalLatitude": "44.711514", "decimalLongitude": "-86.039455", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}