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": ""}
 R   h.b. & k.  steep mountainsides in alder-zacaton zone, ocassional on loose v%olcanic grovel near head of water-line :bIO   o%w[P mexico  R-bq5 agrostis tolucensis 129O2 E   >%76 piedra ancha; nevado de colima   #M 1952-09-13   r# POALES       -103.588 G3cR   sWh Rogers McVaugh       tolucensis Kl   DEDW 1116511
{"catalogNumber": "1116511", "order": "Poales", "family": "", "scientificName": "Agrostis tolucensis", "scientificNameAuthorship": "H.B. & K.", "genus": "", "subgenus": "", "specificEpithet": "tolucensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Rogers McVaugh", "recordNumber": "12902", "verbatimEventDate": "1952-09-13", "habitat": "Steep mountainsides in alder-zacaton zone, Ocassional on loose volcanic grovel near head of water-line", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Piedra Ancha; Nevado de Colima", "decimalLatitude": "", "decimalLongitude": "-103.588", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}