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": ""}
 -84.52727 H Zc4   o Salicaceae  G so. Of Field Trial Area in nw part of co., along Chaple Rd.  1tl;8 Salix GLADWIN Fb    r q0 euxina John Merkle 55H      6# 1316706 salix euxina !)      44.12811 X(  MICHIGAN Y-(5O  70355  Q   `3RH3 1970-09-13  united states Y   s~k or hybrid [610 teeth/cm] [it's chappel dam road]]  
{"catalogNumber": "1316706", "order": "", "family": "Salicaceae", "scientificName": "Salix euxina", "scientificNameAuthorship": "", "genus": "Salix", "subgenus": "", "specificEpithet": "euxina", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John Merkle", "recordNumber": "70-355", "verbatimEventDate": "1970-09-13", "habitat": "", "occurrenceRemarks": "or hybrid [6-10 teeth/cm] [It's Chappel Dam Road]]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Gladwin", "municipality": "", "locality": "so. Of Field Trial Area in nw part of co., along Chaple Rd.", "decimalLatitude": "44.12811", "decimalLongitude": "-84.52727", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}