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": ""}
 U:+ POALES       a: michigan cyperaceae XZR      122481    yDV United States    10G anton a. reznicek   *JdbX about 20 km e. of hillsdale. 0.2 mi. n. of beecher rd.b â±300 m sw of sandy embankmBent on u.s. 127. CAREX      8Y-; carex frankii  Kunth ,$<&c     bOKE PETER W. FRITSCH  1989-07-16 $ w 
{"catalogNumber": "1322481", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex frankii", "scientificNameAuthorship": "Kunth", "genus": "Carex", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Peter W. Fritsch", "recordNumber": "", "verbatimEventDate": "1989-07-16", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "About 20 km E. of Hillsdale. 0.2 mi. N. of Beecher Rd. \u00c2\u00b1300 m SW of sandy embankment on U.S. 127.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}