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": ""}
 L  1137520  *DJ William Wayt Thomas    rhynchospora pvbera sbsp. parvula Y   l8uV W.W.THOMAS    Cm RHYNCHOSPORA     1=Ezf PARVULA pubera #        r 2332 cyperaceae ; Dcm  SUBSP.    poales ;.   RN.o? 1979-08-19   a Sv CONTACT UM HERBARIUM  
{"catalogNumber": "1137520", "order": "Poales", "family": "Cyperaceae", "scientificName": "Rhynchospora pubera subsp. parvula", "scientificNameAuthorship": "W.W.Thomas", "genus": "Rhynchospora", "subgenus": "", "specificEpithet": "pubera", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "parvula", "identifiedBy": "William Wayt Thomas", "recordedBy": "", "recordNumber": "2332", "verbatimEventDate": "1979-08-19", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}