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": ""}
Hydrocotyle umbellata [     43.38095 # x      M2U?) gratiot  aGU<_ L.  0*a%m apiales ARALIACEAE Ub  -84.65758 )IQ      QC  Charles A. Davis  umbellata 2k>D  Hydrocotyle k!Qj  1896-09-10 v  1472907 y4m4Y   michigan gH         Y0o? PONDS ABOUT ALMA ]  
{"catalogNumber": "1472907", "order": "Apiales", "family": "Araliaceae", "scientificName": "Hydrocotyle umbellata", "scientificNameAuthorship": "L.", "genus": "Hydrocotyle", "subgenus": "", "specificEpithet": "umbellata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Charles A. Davis", "recordNumber": "", "verbatimEventDate": "1896-09-10", "habitat": "ponds", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Gratiot", "municipality": "", "locality": "About Alma", "decimalLatitude": "43.38095", "decimalLongitude": "-84.65758", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}