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": ""}
      a+jnZ M118  F ROADSIDE,  ubDi| Gen7ianales  o UNITED STATES   `uv& near m. c. railroad, 1 mile south constantine;  gZ 1947-08-09 Apocynaceae Jx      St. Joseph ^    ?I  -85.6578   l1 WILLIAM B. DREW & R.S. HAUSER      AMPLEXICAULIS $KG 
{"catalogNumber": "", "order": "Gentianales", "family": "Apocynaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "amplexicaulis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "William B. Drew & R.S. Hauser", "recordNumber": "M118", "verbatimEventDate": "1947-08-09", "habitat": "Roadside,", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "St. Joseph", "municipality": "", "locality": "near M. C. railroad, 1 mile south Constantine;", "decimalLatitude": "", "decimalLongitude": "-85.6578", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}