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": ""}
Brubaker road, NW1/4 Sect 14 T34N, R5W, Bear Creek Twp, $Jhx  asterales -_U        3!].5 "common, apparently spreading from a dump. (also found in petoskey, grow- ing behind the ottawa school, on kalamazoo street.) tubers were dug."   G john h. tanton  9dB helianthus   Hsqn Helianthus tuberosus ENMET 0   D=eb asteraceae     1967-09-17 V-    k7 45.34691  h  1254280    michigan % 
{"catalogNumber": "1254280", "order": "Asterales", "family": "Asteraceae", "scientificName": "Helianthus tuberosus", "scientificNameAuthorship": "", "genus": "Helianthus", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John H. Tanton", "recordNumber": "", "verbatimEventDate": "1967-09-17", "habitat": "", "occurrenceRemarks": "\"Common, apparently spreading from a dump. (Also found in Petoskey, grow- ing behind the Ottawa School, on Kalamazoo Street.) Tubers were dug.\"", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Emmet", "municipality": "", "locality": "Brubaker road, NW1/4 Sect 14 T34N, R5W, Bear Creek Twp,", "decimalLatitude": "45.34691", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}