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": ""}
 HxO D Contact UM Herbarium   E95l (g.s.ringius) semple & j.a.peirson    ONTARIOENSIS !6s$J       asterales [k   michael j. oldham (    aW O 30885     T<U Cana@da  ^ solidago ontarioensis  ;b ?_ asteraceae  1452713 z:  ontario v@[  
{"catalogNumber": "1452713", "order": "Asterales", "family": "Asteraceae", "scientificName": "Solidago ontarioensis", "scientificNameAuthorship": "(G.S.Ringius) Semple & J.A.Peirson", "genus": "", "subgenus": "", "specificEpithet": "ontarioensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Michael J. Oldham", "recordNumber": "30885", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}