fix tang poet format, split sentences that end with '?'

json/poet.tang.29000.json

@@ -1816,7 +1816,8 @@
     {
         "author": "許渾",
         "paragraphs": [
-            "萬山晴雪九衢塵，何處風光寄夢頻？花盛庾園攜酒客，草深顏巷讀書人。",
+            "萬山晴雪九衢塵，何處風光寄夢頻？",
+            "花盛庾園攜酒客，草深顏巷讀書人。",
             "征帆又過湘南月，旅館還悲渭水春。",
             "無限別情多病後，杜陵寥落在漳濱。"
         ],
@@ -2070,7 +2071,8 @@
         "paragraphs": [
             "世間得意是春風，散誕經過觸處通。",
             "細搖柳臉牽長帶，慢撼桃株舞碎紅。",
-            "也從吹幌驚殘夢，何處飄香別故叢？猶以西都名下客，今年一月始相逢。"
+            "也從吹幌驚殘夢，何處飄香別故叢？",
+            "猶以西都名下客，今年一月始相逢。"
         ],
         "title": "及第後春情",
         "id": "dc1d76f5-fac3-4c38-859c-18c33f071b7e"
@@ -2236,7 +2238,8 @@
         "author": "許渾",
         "paragraphs": [
             "溪邊楊柳色參差，攀折年年贈別離。",
-            "一片風帆望已極，三湘煙水返何時？多緣去棹將愁遠，猶倚危樓欲下遲。",
+            "一片風帆望已極，三湘煙水返何時？",
+            "多緣去棹將愁遠，猶倚危樓欲下遲。",
             "莫殢酒杯閑過日，碧雲深處是佳期。"
         ],
         "title": "送別",
@@ -5524,7 +5527,8 @@
         "paragraphs": [
             "促漏遙鐘動靜聞，報章重疊杳難分。",
             "舞鸞鏡匣收殘黛，睡鴨香爐換夕熏。",
-            "歸去定知還向月，夢來何處更爲雲？南塘漸暖蒲堪結，兩兩鴛鴦護水紋。"
+            "歸去定知還向月，夢來何處更爲雲？",
+            "南塘漸暖蒲堪結，兩兩鴛鴦護水紋。"
         ],
         "title": "促漏",
         "id": "fc96d1c5-e131-4a00-97d5-aeded8c681a5"
@@ -8643,7 +8647,8 @@
             "古木含風久，疎螢怯露深。",
             "人閑始遙夜，地迥更清砧。",
             "結愛曾傷晚，端憂復至今。",
-            "未諳滄海路，何處玉山岑？灘激黃牛暮，雲屯白帝陰。",
+            "未諳滄海路，何處玉山岑？",
+            "灘激黃牛暮，雲屯白帝陰。",
             "遙知霑灑意，不減欲分襟。"
         ],
         "title": "搖落",