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": ""}
   united states [     SMKz 1280976 MICHIGAN Jx5D  gramineus 8V#g     pine lake east of pine river outlet in deep water. plants over 10 feet tall. CYz+^       t52n, r28w, sec. 21, huron mountain club. >   -87.64878 h?     marquette 7(    
{"catalogNumber": "1280976", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "gramineus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "Pine Lake east of Pine River outlet in deep water. Plants over 10 feet tall.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Marquette", "municipality": "", "locality": "T52N, R28W, Sec. 21, Huron Mountain Club.", "decimalLatitude": "", "decimalLongitude": "-87.864878", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}