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": ""}
 nyssa t o&Z    Q (# 867      marshall       in. Saginaw   =  united states  O -84.140953   $gZ off M-52   ) john v. freudenstein  sylvatica _  NYSSA SYLVATICA _Iu]    43.387409 N0[d   ;Lj NYSSACEAE  _E u9 MOIST AREAS OF SANDY OAK WOODS
{"catalogNumber": "", "order": "", "family": "Nyssaceae", "scientificName": "Nyssa sylvatica", "scientificNameAuthorship": "Marshall", "genus": "Nyssa", "subgenus": "", "specificEpithet": "sylvatica", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John V. Freudenstein", "recordNumber": "867", "verbatimEventDate": "", "habitat": "moist areas of sandy oak woods", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Saginaw", "municipality": "", "locality": "off M-52", "decimalLatitude": "43.387409", "decimalLongitude": "-84.140953", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}