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": ""}
  mJR 1992-07-23   42.87698 bbo    amaranthaceae F8U  Cycloloma -  CARADOC TWP., ALONG C.P. RAILWAY TRACKS, 6.8KM NW OF MELBOURNE POST OFFICE Mb,WQ  MICHAEL J. OLDAHAM  08@e   Q ?G3 Caryophyllales    V -81.57546 middlesex %o  ANTON A. REZN|CEK Lx     $mt&G WALKED FROM UTM 523464 TO 539480    8 1225171  vS rare in sandy ground adjac3nt to railway   @d4 ATRIPLICIFOLIUM    t  $ ontario
{"catalogNumber": "1225171", "order": "Caryophyllales", "family": "Amaranthaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Cycloloma", "subgenus": "", "specificEpithet": "atriplicifolium", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Michael J. Oldham", "recordNumber": "", "verbatimEventDate": "1992-07-23", "habitat": "rare in sandy ground adjacent to railway", "occurrenceRemarks": "walked from UTM 523464 to 539480", "associatedTaxa": "", "country": "", "stateProvince": "Ontario", "county": "Middlesex", "municipality": "", "locality": "Caradoc Twp., along C.P. railway tracks, 6.8km NNW of Melbourne Post Office", "decimalLatitude": "42.87698", "decimalLongitude": "-81.57546", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}