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": ""}
 hc>R 27 Marsh. KgBRR   1491804 a   =F8 MICHIGAN  0ep$ -86.10389 OTTAWA Qv^   palustris x^]   u -0H Holland  [Ztp ODA MAE CLARKE   di UNITED STATES  Ranuculales q    cs* L.   CALTHA PALUSTRIS G~<L     JJ ANTON A. REZNICEK 1894-05-23 WyN3   44 sepals yellow.   
{"catalogNumber": "1491804", "order": "Ranunculales", "family": "", "scientificName": "Caltha palustris", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "palustris", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Oda Mae Clarke", "recordNumber": "27", "verbatimEventDate": "1894-05-23", "habitat": "Marsh.", "occurrenceRemarks": "Sepals yellow.", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Ottawa", "municipality": "", "locality": "Holland", "decimalLatitude": "", "decimalLongitude": "-86.10389", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}