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": ""}
 v9=Bc Shiawassee i5 S..  OF RICH LAND. &Js  michigan LV/Zs     [specimen in zella houghton bound herbarium] g  1491769 :   ZELLA M. HOUGHTO e      7 Caryophyllales  Montiaceae tsE|d  claytonia g<   6 vernon twp. CLAYTONIA VIRGINICA ]T  virginica  DRq    iexq l.   united states &hHx  1900-05-04 bQ: 
{"catalogNumber": "1491769", "order": "Caryophyllales", "family": "Montiaceae", "scientificName": "Claytonia virginica", "scientificNameAuthorship": "L.", "genus": "Claytonia", "subgenus": "", "specificEpithet": "virginica", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Zella M. Houghton", "recordNumber": "s.n.", "verbatimEventDate": "1900-05-04", "habitat": "Of rich land.", "occurrenceRemarks": "[Specimen in Zella Houghton bound herbarium]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Shiawassee", "municipality": "", "locality": "Vernon Twp.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}