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": ""}
 m4|M 42.4895 capitellata H h     S-4 (Michx.) Vahl   Rhynchospora LF  -83.14556 &  Poales x  RHYNCHOSPORA CAPITELLATA AN   oliver a. farwell  tQ^   u6 Peter A.  Hyypio 1920-08-12 `     UNITED STATES Cyperaceae ?9  MICHIGAN  ~     K0(?1 Oakland  H low grounds.   8 4 5581  1331063 /`  At Royal Oak. c2  
{"catalogNumber": "1331063", "order": "Poales", "family": "Cyperaceae", "scientificName": "Rhynchospora capitellata", "scientificNameAuthorship": "(Michx.) Vahl", "genus": "Rhynchospora", "subgenus": "", "specificEpithet": "capitellata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Peter A. Hyypio", "recordedBy": "Oliver A. Farwell", "recordNumber": "5581", "verbatimEventDate": "1920-08-12", "habitat": "Low grounds.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Oakland", "municipality": "", "locality": "At Royal Oak.", "decimalLatitude": "42.4895", "decimalLongitude": "-83.14556", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}