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": ""}
 7e s greenfielo twp.  *  6] United States LAM. >w    $c$wG 42.30528  % poales  -83.22472 UM   A2  plantaginea    rich woods (jfa-    /= MICHIGAN  _er 1920-05-23   VE.v cyperaceae      !W s.n.   carex plantaginea 7   5WKOa wayne
{"catalogNumber": "", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex plantaginea", "scientificNameAuthorship": "Lam.", "genus": "", "subgenus": "", "specificEpithet": "plantaginea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "s.n.", "verbatimEventDate": "1920-05-23", "habitat": "Rich woods", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Wayne", "municipality": "", "locality": "Greenfield Twp.", "decimalLatitude": "42.30528", "decimalLongitude": "-83.22472", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}