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": ""}
carleton r. ball =    >/ var.    !sO 1316633  Malpighiales L|E   !_(( "SHRUB 7 FT. TALL." [NEW TWIGS PUBER.; OPENING LVS OBOV., UNDUL. - CREN., GLABROUS; PIST. AMTSW IN FL., DITANT, 5-7 CM. LONG. - CRB] [AMENTS UP TO 11.5 CM LONG!] salicaceae 2n$6      yY] discolor  R$ 1949-05-21 1617 g  46.90786 ,B   Ii]j united states  I c.r. ball   [ -88.04464   L overi BARAGA CG%    roadside near mouth of huron river. N    l charles d. richards salix discolor var. overi  8    BHvr6 michigan
{"catalogNumber": "1316633", "order": "Malpighiales", "family": "Salicaceae", "scientificName": "Salix discolor var. overi", "scientificNameAuthorship": "C.R. Ball", "genus": "", "subgenus": "", "specificEpithet": "discolor", "verbatimTaxonRank": "var.", "infraspecificEpithet": "overi", "identifiedBy": "Carleton R. Ball", "recordedBy": "Charles D. Richards", "recordNumber": "1617", "verbatimEventDate": "1949-05-21", "habitat": "", "occurrenceRemarks": "\"Shrub 7 ft. tall.\" [New twigs puber.; opening lvs obov., undul. - cren., glabrous; pist. Amts in fl., distant, 5-7 cm. long. - CRB] [Aments up to 11.5 cm long!]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Baraga", "municipality": "", "locality": "Roadside near mouth of Huron River.", "decimalLatitude": "46.90786", "decimalLongitude": "-88.04464", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}