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.   R1          Un^v flower local; several small patches; flowers purple  i5p timothy l. walters    +FtP 11735 SANDY FIELD WITHIN WIDE POWERLINE CORRIDOR. ASSOCITES: LUPINUS, CAREX MUHLENBERGII, CENTAUREA MACULOSA, RUMEX ACETOSELLA, CEANOTHUS, EUPHORBIA COROLLATA, ASCLEPIAS SYRIACA.  H`        2 rotundifolia    muskegon <YMVg    
{"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "rotundifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Timothy L. Walters", "recordNumber": "11735", "verbatimEventDate": "", "habitat": "Sandy field within wide powerline corridor. Associates: Lupinus, Carex muhlenbergii, Centaurea maculosa, Rumex acetosella, Ceanothus, Euphorbia corollata, Asclepias syriaca.", "occurrenceRemarks": "Flower Local; several small patches; flowers purple", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Muskegon", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}