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": ""}
 y~y michigan    JR ELEOCHARIS    + 7852 41.777688 =X=   ,J;Il 1330526   UKa! united states  j   Moist, sandy open flats recently disturbed by road building.  u ANTON A. REZNICEK       ?rx -86.794716 obtusa V~qBt   (willd.) schult.  3:    H berrien 1986-09-29 ;^^1h   ROca N E side Grand Beach.  y IN cyperaceae
{"catalogNumber": "1330526", "order": "", "family": "Cyperaceae", "scientificName": "", "scientificNameAuthorship": "(Willd.) Schult.", "genus": "Eleocharis", "subgenus": "", "specificEpithet": "obtusa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Anton A. Reznicek", "recordNumber": "7852", "verbatimEventDate": "1986-09-29", "habitat": "Moist, sandy open flats recently disturbed by road building.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Berrien", "municipality": "", "locality": "N E side Grand Beach.", "decimalLatitude": "41.777688", "decimalLongitude": "-86.794716", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}