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": ""}
     Asteraceae PkS0  discoidea YI   cF6 -86.42025 ANTON A. REZNICEK O=     GRu 43.9279667 Mason Sn d   N 1552129 MATRICARIA DISCOIDEA N      TR3 MICHIGAN  DAVID C. DISTER   y,V     @4 pere marquette twp., section 26 DC.  7 S   v 2016-06-22 Matricaria M O~   
{"catalogNumber": "1552129", "order": "", "family": "Asteraceae", "scientificName": "Matricaria discoidea", "scientificNameAuthorship": "DC.", "genus": "Matricaria", "subgenus": "", "specificEpithet": "discoidea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "David C. Dister", "recordNumber": "", "verbatimEventDate": "2016-06-22", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Mason", "municipality": "", "locality": "Pere Marquette Twp., Section 26", "decimalLatitude": "43.9279667", "decimalLongitude": "-86.42025", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}