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": ""}
    ><H  magnicamporum  O Ontario     M 7508   1984-09-24 Y&   < Sheviak  iR spiranthes  |R T Camada ASPARAGALES 8pc=     u - anderdon twp., lot 2, conc. 2, 1 1/2 mi. ne of amherstberg    <  1655750     :v ca. 30-40 plants seen, fls. white, fragrant   m. oldham, g. allen, w. botham, & a. a. reznicek XQa 
{"catalogNumber": "1655750", "order": "Asparagales", "family": "", "scientificName": "", "scientificNameAuthorship": "Sheviak", "genus": "Spiranthes", "subgenus": "", "specificEpithet": "magnicamporum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "M. Oldham, G. Allen, W. Botham, & A. A. Reznicek", "recordNumber": "7508", "verbatimEventDate": "1984-09-24", "habitat": "", "occurrenceRemarks": "Ca. 30-40 plants seen, fls. white, fragrant", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "", "municipality": "", "locality": "Anderdon Twp., lot 2, conc. 2, 1 1/2 mi. NE of Amherstberg", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}