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": ""}
Mueller Twp.,1500' Eof U.S. 2, 2100' S. of Lang Road. 18900' west of Co. line. T42N, R13W, E 1/2 of NW 1/4 of Sec 28.  7  1200331 =4h7        R Poales CAREX Ff.Q   ~?yv CYPERACEAE       Timogthy L. Walters 2LK      Pf SCHOOLCRAFT      n -85.93888   2002-08-21 *@ 
{"catalogNumber": "1200331", "order": "Poales", "family": "Cyperaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Timothy L. Walters", "recordNumber": "", "verbatimEventDate": "2002-08-21", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Schoolcraft", "municipality": "", "locality": "Mueller Twp.,1500' E of U.S. 2, 2100' S. of Lang Road. 18900' west of Co. line. T42N, R13W, E 1/2 of NW 1/4 of Sec 28.", "decimalLatitude": "", "decimalLongitude": "-85.93888", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}