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": ""}
 I2 Lynden B. Gerdes  D3T 48.095556     G LBG# 7016    qKrRR CYPEACEAE  k = tonsa        Y n St. Louis    ^ 48Â° 5' 44" N, 92Â° 4' 41" W innesota m@      var. RUGOSPERMA :N   1564155 p:w   CONTACT UM HERBARIUM eXN  
{"catalogNumber": "1564155", "order": "", "family": "Cyperaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "tonsa", "verbatimTaxonRank": "var.", "infraspecificEpithet": "rugosperma", "identifiedBy": "", "recordedBy": "Lynden B. Gerdes", "recordNumber": "LBG# 7016", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Minnesota", "county": "St. Louis", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "48.095556", "decimalLongitude": "", "verbatimCoordinates": "48\u00c2\u00b0 5' 44\" N, 92\u00c2\u00b0 4' 41\" W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}