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": ""}
 lH&y5 CENTAUREA NIGR4   Y6 michigan  Rubber dump, [MICH] Rubbish dump [UMBS] 1Ly    2 ~T  Cheboyqan      +|~ C.H. KENNEDY    ~bY@ NIGRA  1252659 G;@U    ASTERACEAE  o$   ZzT5t centaure united states EGy   @a) [PAPPUS CA. 1-1.5 MM] ASTERALES /N    
{"catalogNumber": "1252659", "order": "Asterales", "family": "Asteraceae", "scientificName": "Centaurea nigra", "scientificNameAuthorship": "", "genus": "Centaurea", "subgenus": "", "specificEpithet": "nigra", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "C.H. Kennedy", "recordNumber": "", "verbatimEventDate": "", "habitat": "Rubber dump, [MICH] Rubbish dump [UMBS]", "occurrenceRemarks": "[pappus ca. 1-1.5 mm]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Cheboygan", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}