In this paper, we introduce the first SemEval task on Multilingual and Cross-Lingual Wordin-Context disambiguation (MCL-WiC). This task allows the largely under-investigated inherent ability of systems to discriminate between word senses within and across languages to be evaluated, dropping the requirement of a fixed sense inventory. Framed as a binary classification, our task is divided into two parts. In the multilingual sub-task, participating systems are required to determine whether two target words, each occurring in a different context within the same language, express the same meaning or not. Instead, in the crosslingual part, systems are asked to perform the task in a cross-lingual scenario, in which the two target words and their corresponding contexts are provided in two different languages. We illustrate our task, as well as the construction of our manually-created dataset including five languages, namely Arabic, Chinese, English, French and Russian, and the results of the participating systems. Datasets and results are available at: https://github.com/ SapienzaNLP/mcl-wic.

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The normal values of thromboelastometry (MonoTEM-A^&174, Framar Hemologix) in pregnancy have not been determined. The aim of this study was to establish the reference ranges for the thromboelastometer in healthy pregnant women during labor and after delivery. After ethical institutional approval and informed consent, we collected blood samples for analysis from 95 healthy labouring women and 40 volunteers (non pregnant women, control group). A sample of 360 μL of whole native blood was tested using the MonoTEM-A^&174 equipment and analyzed within 4 min, at 37℃. We recorded: R = time to initial fibrin formation; K = time to initial clot formation; Alpha Angle = acceleration of clot formation and MA = strength of the blood clot. When compared to the control group, R and K values were lower in women during labor and after the delivery. The Alpha angle and MA values were higher in the laboring women and in the same women after delivery as compared to the control group. Our study determined the reference ranges for the MonoTEM-A^&174 in pregnancy during labor and immediately after the delivery. Data obtained from thromboelastometry confirm the hypercoagulability status in pregnancy and the puerperium. MonoTEM-A^&174 thromboelastometry may be a very useful tool to assess the clotting activity in this patient setting.

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