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": ""}
 ( FLOWERING 1998-09-02    GiBN ichael j.  oldham  BRASSICACEAE wt  kONTARIO 3_Jkt   xy NAPUS   V  -78.31848   AQST canada    1f MICHAEL J. OLDHAM   u 44 18.18 N, 78 1.11 W CITY OF PEERBOROUGH TWP., RAILWAY TRACKS BETWEEN MNR BUILDING (300 WATER ST.) AND OTONABEE RIVER qk    O l.   BmZ 44.30293    W  21295  ,_#1 edge of railway tracks; local   brassica napus _M    brassica 5   Peterborough ~ 
{"catalogNumber": "", "order": "", "family": "Brassicaceae", "scientificName": "Brassica napus", "scientificNameAuthorship": "L.", "genus": "Brassica", "subgenus": "", "specificEpithet": "napus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Michael J. Oldham", "recordedBy": "Michael J. Oldham", "recordNumber": "21295", "verbatimEventDate": "1998-09-02", "habitat": "edge of railway tracks; local", "occurrenceRemarks": "flowering", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Peterborough", "municipality": "", "locality": "City of Peterborough Twp., railway tracks between MNR building (300 Water St.) and Otonabee River", "decimalLatitude": "44.30293", "decimalLongitude": "-78.31848", "verbatimCoordinates": "44 18.18 N, 78 19.11 W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}