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": ""}
   ! Houghton   ]P michigan  1537  dp    2AJi 1927-08-23 VAR. Axz  (huds.) farw. JK6w     :v1  STOLONIFERA     arethusa bog 0.5 mile n of laurium (cf. fjh label for carex flava and c. canescens). [note that s. h. camp collected 1891â1893 at an arethusa swamp ânear clarkâs lakeâ in jackson co.] SB        palustris .JlK   
{"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "(Huds.) Farw.", "genus": "", "subgenus": "", "specificEpithet": "stolonifera", "verbatimTaxonRank": "var.", "infraspecificEpithet": "palustris", "identifiedBy": "", "recordedBy": "", "recordNumber": "1537", "verbatimEventDate": "1927-08-23", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Houghton", "municipality": "", "locality": "Arethusa Bog 0.5 mile N of Laurium (cf. FJH label for Carex flava and C. canescens). [Note that S. H. Camp collected 1891\u00e2\u0080\u00931893 at an Arethusa Swamp \u00e2\u0080\u009cnear Clark\u00e2\u0080\u0099s Lake\u00e2\u0080\u009d in Jackson Co.]", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}