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": ""}
 Zd +Q nigra   n2z%  hornerb woods, n side of property  vw [Approx. coordinates are for the slope by the north swamp in Horner Woods]  michigan 1j   YXNg washtenaw  KIv Juglans nigra  Y ` BAS3 OF N FACING SLOPE NEXT TO LARGE SWAMP, NEXT TO DEAD ELM.  +EiFq S.N.     p ANTON A. REZNICEK  V_KW 1970-06-19    j@OF United States  : 6d 1289753 Sylvia M.Taylor C4   42.3238 ^   ddd; juglans  F Fagales  mA JUGLANDACEAE  (v:C  -83.6683    L. wGW 
{"catalogNumber": "1289753", "order": "Fagales", "family": "Juglandaceae", "scientificName": "Juglans nigra", "scientificNameAuthorship": "L.", "genus": "Juglans", "subgenus": "", "specificEpithet": "nigra", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Sylvia M. Taylor", "recordNumber": "s.n.", "verbatimEventDate": "1970-06-19", "habitat": "Base of N facing slope next to large swamp, next to dead elm.", "occurrenceRemarks": "[Approx. coordinates are for the slope by the north swamp in Horner Woods]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "Horner Woods, N side of property", "decimalLatitude": "42.3238", "decimalLongitude": "-83.6683", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}