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": ""}
WASHTENAW f 17   nigra [(5     Mv ANTON A. REZNICEK Base of N facing slope next to large swamp, next to ded elm. )<QA  l. sHWN           O<G  horner woods, n side of property     1289753 G   m 42.3238   -83.6683 M56  JUGLANS NIGRA b   -bJW S.N.
{"catalogNumber": "1289753", "order": "", "family": "", "scientificName": "Juglans nigra", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "nigra", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "", "recordNumber": "s.n.", "verbatimEventDate": "", "habitat": "Base of N facing slope next to large swamp, next to dead elm.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Washtenaw", "municipality": "", "locality": "Horner Woods, N side of property", "decimalLatitude": "42.3238", "decimalLongitude": "-83.6683", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}