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": ""}
 Z CHIPPEWA   United States kdG  1474824 K(     CARYOPHYLLACEAE lJF    O O.B. WHEELER st. marie, lake suerior kX    a~ SPE*RGULA arvensis GDt v    1867 ^u    QK michigan spergula arvensis 5t   r* L.  5L:/> caryophyllales     . n U s.n.  wu_ [Chippewa Co. - if Michigan and not Ontario, EGV][ca. 1867]
{"catalogNumber": "1474824", "order": "Caryophyllales", "family": "Caryophyllaceae", "scientificName": "Spergula arvensis", "scientificNameAuthorship": "L.", "genus": "Spergula", "subgenus": "", "specificEpithet": "arvensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "O.B. Wheeler", "recordNumber": "s.n.", "verbatimEventDate": "1867", "habitat": "", "occurrenceRemarks": "[Chippewa Co. - if Michigan and not Ontario, EGV][ca. 1867]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Chippewa", "municipality": "", "locality": "St. Marie, Lake Superior", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}