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": ""}
Russell G. Schipper f?  ALLEGAN STATE GAME AREA. CA. 9 MILES W OF ALLEGAN, AT THE NW EDGE OF CROOKED LAKE, BETWEEN IT AND THE ADJACENT WETLAND TO THE W, CA. 0.8 OF A MILE S OF 116TH AVENUE AND CA. 0.9 OF A MILE W OF 48TH STREET. !GL `       v Allegan   +=| Coleataenia rigidula  %  486 POACEAE pz        <7 2014-09-29    1480637 RUTU        6XV 42.523324 
{"catalogNumber": "1480637", "order": "", "family": "Poaceae", "scientificName": "Coleataenia rigidula", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Russell G. Schipper", "recordNumber": "486", "verbatimEventDate": "2014-09-29", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Allegan", "municipality": "", "locality": "Allegan State Game Area. Ca. 9 miles W of Allegan, at the NW edge of Crooked Lake, between it and the adjacent wetland to the W, ca. 0.8 of a mile S of 116th Avenue and ca. 0.9 of a mile W of 48th Street.", "decimalLatitude": "42.523324", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}