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": ""}
panicum repens  K      L 171 MIM4ROPA sD   1939-10-26 97   panicum y]          ORIENTAL MINDORO bZ     gfq-% REPENS    poales Q3    1709191 Ool `  WAWAN + DIARAGA MTS., MANSALAY, ISLAND OF MINDORO   /%C 
{"catalogNumber": "1709191", "order": "Poales", "family": "", "scientificName": "Panicum repens", "scientificNameAuthorship": "", "genus": "Panicum", "subgenus": "", "specificEpithet": "repens", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "171", "verbatimEventDate": "1939-10-26", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Mimaropa", "county": "Oriental Mindoro", "municipality": "", "locality": "Wawan + Dimaraga Mts., Mansalay, island of Mindoro", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}