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": ""}
44.750371 l     R, 1987-06-03 United States ?3`sr   CVqM 1472978   eN2R osmorhiza     -83.300716 N   11? DC.       osmorhiza berteroi sJI   x_P APIACEAE michigan 1Pz &   BERTEROI MN   
{"catalogNumber": "1472978", "order": "", "family": "Apiaceae", "scientificName": "Osmorhiza berteroi", "scientificNameAuthorship": "DC.", "genus": "Osmorhiza", "subgenus": "", "specificEpithet": "berteroi", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1987-06-03", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "", "decimalLatitude": "44.750371", "decimalLongitude": "-83.300716", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}