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": ""}
   F< 4739 Michigan U<   trientalis borealis Q  JOHN H. EHLERS   fF  BOREALIS u_   a trientalis  $N EDWARD G. VOSS -83.39979 Xgg  *H+ 1174871  0,G 42.7363 RAFJ. _H   <- east of Clarkston oakland .   h. ericales  MYRSINACEAE XU8V  Low woods 5r6W?    united states ^    yMN 1931-05-23  
{"catalogNumber": "1174871", "order": "Ericales", "family": "Myrsinaceae", "scientificName": "Trientalis borealis", "scientificNameAuthorship": "Raf.", "genus": "Trientalis", "subgenus": "", "specificEpithet": "borealis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "John H. Ehlers", "recordNumber": "4739", "verbatimEventDate": "1931-05-23", "habitat": "Low woods", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Oakland", "municipality": "", "locality": "east of Clarkston", "decimalLatitude": "42.7363", "decimalLongitude": "-83.39979", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}