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": ""}
 MCDONOU6H l   ?.9 illinois     ]_u 31491    1999-05-18 < is   1< UNITED STATES Carex grisea hUn+     IW emmet township nw of macomb, e side of tributary of east fork of la moine rver. s of co rt 1250n.   WMH WAHLENB.   ge1I grisea  Seven R. Hill _>Hp     ):.& TRS: T6N R3W SEC 33 SW/4 1372355 >f    2D| Cyperaceae 
{"catalogNumber": "1372355", "order": "", "family": "Cyperaceae", "scientificName": "Carex grisea", "scientificNameAuthorship": "Wahlenb.", "genus": "", "subgenus": "", "specificEpithet": "grisea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Steven R. Hill", "recordNumber": "31491", "verbatimEventDate": "1999-05-18", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Illinois", "county": "McDonough", "municipality": "", "locality": "Emmet township NW of Macomb, E side of tributary of East Fork of La Moine River. S of Co Rt 1250N.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "TRS: T6N R3W sec 33 SW/4", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}