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": ""}
 gB v  1997-07-19  _s^I LENAWEE    [Bu<4 Geum canadense   tP(P WOODS       42.04634 F~|   ^D MICHIGAN  nw. of grassy lake, woodstock twp. t5sr1es12, se qtr of se qtr N       ]h  canadense united states aXn%q  Robert W. Smith 4j`  ROSACEAE ?m (I   
{"catalogNumber": "", "order": "", "family": "Rosaceae", "scientificName": "Geum canadense", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "canadense", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert W. Smith", "recordNumber": "", "verbatimEventDate": "1997-07-19", "habitat": "woods", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Lenawee", "municipality": "", "locality": "nw. of Grassy Lake, Woodstock Twp. T5SR1ES12, se qtr of se qtr", "decimalLatitude": "42.04634", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}