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": ""}
2000-07-14 y.zk  1431193 iU(  united states `y    8*& cyperaceae    - Rhynchospora fascicularis   P([W 146   YRgW Rhynchospora    T48S, R42E, Secs. 17, 20.  |Y) (MICHX.) VAHL          patricia l. howell| 4]   NE FASCICULARIS  
{"catalogNumber": "1431193", "order": "", "family": "Cyperaceae", "scientificName": "Rhynchospora fascicularis", "scientificNameAuthorship": "(Michx.) Vahl", "genus": "Rhynchospora", "subgenus": "", "specificEpithet": "fascicularis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Patricia L. Howell", "recordNumber": "146", "verbatimEventDate": "2000-07-14", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "T48S, R42E, Secs. 17, 20.", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}