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": ""}
Eragrostis pectinacea cM    Michigan : iu^   U;C allegan state game area, ca. 8 miles nw of allegan, 122nd ave, 180 yards w of 46th steet   m7 yC poales  <Yk* United States  2015-08-21 -i     H@1 adjacent to and in center of the dry sand     5av* pectinacea  Az anton a. reznicek RUSSELL G. SCHIPPER QZY   OH_o 42.57853  ALLEGAN z-8     C]W 582  Eragrostis U_@ 
{"catalogNumber": "", "order": "Poales", "family": "", "scientificName": "Eragrostis pectinacea", "scientificNameAuthorship": "", "genus": "Eragrostis", "subgenus": "", "specificEpithet": "pectinacea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Russell G. Schipper", "recordNumber": "582", "verbatimEventDate": "2015-08-21", "habitat": "adjacent to and in center of the dry sand", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Allegan", "municipality": "", "locality": "Allegan State Game Area, ca. 8 miles NW of Allegan, 122nd Ave, 180 yards W of 46th Street", "decimalLatitude": "42.57853", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}