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": ""}
45.96555 Q   ANTON A. REZNICEK y     Michigan PT<jJh   Y+t H United States    X9fn Carex tonsa  Manistique, railway yards, near rail station. / S   <x "Single large clump, leaves erect, very stiff and hard." [=var. tonsa] 1329641 @+  1981-06-2 %  tonsa >X      m (fernald) e. p. bicknell  ukTO poales  dry, bare gravel near tracks. /Cv   y& 630 schoolcraft u   CYPERACEAE |ru8 
{"catalogNumber": "1329641", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex tonsa", "scientificNameAuthorship": "(Fernald) E. P. Bicknell", "genus": "", "subgenus": "", "specificEpithet": "tonsa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Anton A. Reznicek", "recordNumber": "6308", "verbatimEventDate": "1981-06-21", "habitat": "Dry, bare gravel near tracks.", "occurrenceRemarks": "\"Single large clump, leaves erect, very stiff and hard.\" [=var. tonsa]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Schoolcraft", "municipality": "", "locality": "Manistique, railway yards, near rail station.", "decimalLatitude": "45.96555", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}