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": ""}
 -,m 42.270803   hk%` [achene only 1.5mm wide; plant unusually robust______, anthers short. AAR 2009]   u schkuhsr  6  TETANICA   Vj Carex tetanica  %k3c_ -83.648073   O u UNITED STATES   UhWC FREDERICK J. HERMANN  1935-06-10 (%   carex Pb:h   1329508 oeQ+      2 3/4 miles EB Ann Arbor. Speechley's Woods. p+V #w   d/O$B cyperaceae Open, marshy roadside. 8   
{"catalogNumber": "1329508", "order": "", "family": "Cyperaceae", "scientificName": "Carex tetanica", "scientificNameAuthorship": "Schkuhr", "genus": "Carex", "subgenus": "", "specificEpithet": "tetanica", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Frederick J. Hermann", "recordNumber": "", "verbatimEventDate": "1935-06-10", "habitat": "Open, marshy roadside.", "occurrenceRemarks": "[achene only 1.5mm wide; plant unusually robust______, anthers short. AAR 2009]", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "2 3/4 miles E Ann Arbor. Speechley's Woods.", "decimalLatitude": "42.270803", "decimalLongitude": "-83.648073", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}