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": ""}
 Amaranthaceae 3DZ  CHATHAM-KENT fHW      F L.  D Amaranthus    T!yD4 Tilbury East Twp., Baptiste Creek, ca. 4.75km E of Tilbury Post Office retrof|exus ],#   6c 6857 MICHAEL J.W OLDHAM & MIREILLE DELISLE-OLDHAM unJ#i  1207757 cA[K    ONTARIO ^s  1986-09-06 OB    amaranthus retroflexus !  Caryophyllales ~u   canada !=c     
{"catalogNumber": "1207757", "order": "Caryophyllales", "family": "Amaranthaceae", "scientificName": "Amaranthus retroflexus", "scientificNameAuthorship": "L.", "genus": "Amaranthus", "subgenus": "", "specificEpithet": "retroflexus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Michael J. Oldham & Mireille Delisle-Oldham", "recordNumber": "6857", "verbatimEventDate": "1986-09-06", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Chatham-Kent", "municipality": "", "locality": "Tilbury East Twp., Baptiste Creek, ca. 4.75km E of Tilbury Post Office", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}