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": ""}
 Ek.c R. G. Schipper  n59 one prostrate clump. leaves droppe.   AKL polygonum aviculare subsp. depressum subsp. _NG   0 -85.79701    ,0 united states     1562777 [  42.48130, -85.79701  ?9o  IN RECENTL CLEARED WOODL0T. IN ME]SIC SANDY LOAM. WITH PLNTAGO MAJOR, VERBASCUM THAPSUS, CHENOPODIUM SP., TRIFOLIUM SP. YJ fNp  A. A. Reznicek h-  1547  i;vm  MICHIGAN ~Dly    cg[ POLYGONUM    2019-10-28 (   aviculare ckY9  Allegan XgJ V 
{"catalogNumber": "1562777", "order": "", "family": "", "scientificName": "Polygonum aviculare subsp. depressum", "scientificNameAuthorship": "", "genus": "Polygonum", "subgenus": "", "specificEpithet": "aviculare", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "", "identifiedBy": "A. A. Reznicek", "recordedBy": "R. G. Schipper", "recordNumber": "1547", "verbatimEventDate": "2019-10-28", "habitat": "In recently cleared woodlot. In mesic sandy loam. With Plantago major, Verbascum thapsus, Chenopodium sp., Trifolium sp.", "occurrenceRemarks": "One prostrate clump. Leaves dropped.", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Allegan", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-85.79701", "verbatimCoordinates": "42.48130, -85.79701", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}