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": ""}
 f`VB MIGHIGAN  2015-06-23 K             M,@aq 1558986  () Dorthea Leisman, Emily Van Staalduinen and Garrett Crow   u@ POALE5  SY elliptica -85.6336333  *2   eleocharis elliptica 4    EC-15-557 4>=   C %! a. a. reznicek  )?H. OPEN FEN MEADOW BETWEEN CLEAR BOTTOM LAKE AND FRESKA LAKE Eleocharis  8, 
{"catalogNumber": "1558986", "order": "Poales", "family": "", "scientificName": "Eleocharis elliptica", "scientificNameAuthorship": "", "genus": "Eleocharis", "subgenus": "", "specificEpithet": "elliptica", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "A. A. Reznicek", "recordedBy": "Dorthea Leisman, Emily Van Staalduinen and Garrett Crow", "recordNumber": "EC-15-557", "verbatimEventDate": "2015-06-23", "habitat": "Open fen meadow between Clear Bottom Lake and Freska Lake", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-85.6336333", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}