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": ""}
1961-05-03 U  Washtenaw *1   Shb 1476056  2 W univer5ityZ of michigan botanical gardens, dixboro site. 4.5 mi northeast of ann arbor, 0n inner tube island under box-elders  N/Pu unite d states claytonia virginica ^u  Peter A. Hyypio Fr]   ]Q2 1199 virgDinica !K   Anton A. Reznicek n1VZm      uitYh L.  sandy loam under box elders &A      r1D. Caryophyllales  N< montiaceae -83.662835 lH@oe  42.300243 jHyAG   ijE Claytonia  Michigan v   
{"catalogNumber": "1476056", "order": "Caryophyllales", "family": "Montiaceae", "scientificName": "Claytonia virginica", "scientificNameAuthorship": "L.", "genus": "Claytonia", "subgenus": "", "specificEpithet": "virginica", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Peter A. Hyypio", "recordNumber": "1199", "verbatimEventDate": "1961-05-03", "habitat": "sandy loam under box elders", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "University of Michigan Botanical Gardens, Dixboro Site. 4.5 mi Northeast of Ann Arbor, on Inner Tube Island under box-elders", "decimalLatitude": "42.300243", "decimalLongitude": "-83.662835", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}